Bulletin 71.1:S200September 2012
D10
0133
X01
2
www.fisherregulators.com
S200 Series Pressure Reducing Regulators
TyPical S200 SeRieS RegulaToR
S200 SeRieS RegulaToR wiTh TRue-MoniToR™
S200 SeRieS RegulaToR wiTh inTegRal SlaM-ShuT Device
• wide variety of Body Materials and end connections Styles available
• Fixed Factor / PFM accuracy
• on / off Fast acting loads
• commercial / industrial Service
• optional internal Relief
• optional True-Monitor
• optional integral Slam-Shut Device
Bulletin 71.1:S200
2
introductionThe quick-reacting S200 Series pressure reducing service regulator is typically used in an industrial or commercial installation to minimize the shock effect of sudden downstream load changes that might otherwise activate safety shutoff equipment. In such an installation, where gas consumption varies from almost nothing to several thousand standard cubic feet per hour (Scfh) (or normal cubic meters per hour (Nm3/h)), snap-acting solenoid valves can cause sudden load changes. The resulting shock pressures and regulator instability can cause safety equipment to shut the installation down. But with an S200 Series regulator, transmission of shock loads to downstream equipment is reduced, thereby helping maintain downstream pressures within desired limits.
The S200 Series regulators are available in several different configurations to meet the demands of varying services and overpressure protection requirements. Each configuration is made up of different construction features. The following section describes the available construction features.
• outlet Pressures—The S200 Series has a wide range of outlet pressure settings from 2 inches w.c. to 10 psig / 5 mbar to 0.69 bar.
• Fixed Factor Billing / PFM applications— The S200 Series can maintain outlet pressure accuracy for applications that require downstream pressure to be held within ± 1 % absolute pressure. See Tables 7 through 11.
• internal Relief valve—The Types S202, S202h, S202P, S206, S206h, and S209 have internal relief across the diaphragm to help minimize overpressure.
Figure 2. Type S201 Regulator (Basic S200 Series Construction)
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
Bulletin 71.1:S200
3
• easy inspection—The S200 Series uses a rugged two-bold actuator to body connection, which allows the easy and reliable access to the orifice and seat disk for inspection.
• Retrofittable—The S200 and 299h Series use the same body and orifices. As a result, the S200 Series can easily be upgraded to a 299h Series without removing the regulator body from the pipeline.
• orifice—Several choices of orifice sizes to accommodate wide range of flows and inlet pressures.
• integral Slam-Shut Device—The S200 Series can be configured with a Type VSX-2 integral slam-shut device to provide Overpressure Shutoff (OPSO) or Over (OPSO) and Underpressure Shutoff (UPSO).
• True-Monitor™—The S200 Series can be configured with an integral monitor, which functions independently from the main regulator to limit downstream pressure.
• application Flexibility—A wide variety of sizes, body materials and end connection styles available: NPS 1-1/4, 1-1/2, and 2 / DN 32, 40, and 50 body sizes available in ductile iron, steel, and cost effective cast iron available with NPT, BSP, cL125 ff (available with 7.5-inch or 10-inch / 191 or 254 mm face-to-face dimensions), cL150 Rf, cL250 Rf, cL300 Rf, and PN 10-16 end connections. (Not all sizes and/or materials are available with all end connections. See Tables 1 and 2 for available configurations.)
Bulletin 71.1:S200
4
Specificationsavailable constructions (See Table 1) Type S201: Basic construction without internal relief
for 2 to 30-inches w.c. / 5 to 75 mbar outlet pressures Type S201h: Type S201 with a heavy diaphragm
plate for 1 to 5 psig / 0.07 to 0.35 bar outlet pressures Type S201K: Type S201 with a heavy diaphragm
plate for 2 to 10 psig / 0.14 to 0.69 bar outlet pressures
Type S201P: Type S201 with downstream control line connection and O-ring stem seal for external pressure registration
Type S201PK: combination of Types S201K and S201P
Types S202, S202h, and S202P: Types S201, S201h, and S201P constructions with internal relief
Types S203, S203h, and S203P: Types S201, S201h, and S201P constructions with True-Monitor™ regulator to provide overpressure protection. Available in Cast iron body only.
Types S204 and S204h: Types S201 and S201h constructions with a low outlet pressure shutoff. Available in Cast iron body only.
Types S206 and S206h: Types S202 and S202h constructions with a low outlet pressure shutoff with internal relief. Available in Cast iron body only.
Types S208, S208h, S208P, S208K, and S208PK: Types S201, S201h, S201P, S201K, and S201PK constructions with a Type VSX-2 slam-shut device to provide overpressure (OPSO) or over and underpressure (UPSO) protection. Available in Ductile iron body only.
Types S209, S209h, and S209P: Types S202, S202H, and S202P constructions with a Type VSX-2 slam-shut device to provide overpressure (OPSO) or over and underpressure (UPSO) protection. Available in Ductile iron body only.
Body Sizes and end connection Styles(1)
See Table 2Minimum and Maximum inlet Pressures(1)
Maximum emergency (Body Rating) inlet Pressure: 175 psig / 12.1 bar Maximum operating inlet Pressure: See Table 4 Types S204 and S206 Minimum inlet Pressure Required to Prevent Shutoff: See figure 10
Maximum outlet Pressure (casing)(1)
15 psig / 1.0 barMaximum operating outlet Pressure to avoid internal Part Damage(1)
light Diaphragm Plate: 2 psi / 0.14 bar above outlet pressure setting
Maximum operating outlet Pressure to avoid internal Part Damage (continued)(1)
heavy Diaphragm Plate: 3 psi / 0.21 bar above outlet pressure setting
outlet Pressure Ranges See Table 3integral Monitor Performance See Table 5 and figure 8internal Relief Performance Internal relief valve opens at 7 to 28-inches w.c. /
17 to 70 mbar above outlet setting, depending on control spring; also see figure 6
Type vSX-2 Trip Pressure Ranges See Table 6capacities See Tables 7 through 11Flow coefficients and orifice Diameters See Table 4construction Materials S200 Series Main valve and actuator
Body: cast iron, Ductile iron, or Steel; Refer to Table 1 for available constructions Spring Case, Lower Diaphragm Casing, Union Ring, Orifice, and Disk Holder(s): Aluminum Disk(s), Diaphragm(s), and O-ring(s): Nitrile (NBR) or fluorocarbon (fKM) Closing Cap Gasket: Neoprene (cR) Monitor Regulator Piston Ring: Graphite Stabilizer Vent Flappers: Nylon (PA)
Type vSX-2 Slam-Shut Device Upper and Lower Casing: Aluminum Valve Plug: Nitrile (NBR) plug and Aluminum stem Diaphragm and O-rings: Nitrile (NBR) Closing Cap: ABS plastic Reset Button: Brass
Material Temperature capabilities(1)
nitrile (nBR): -20 to 150°f / -29 to 66°c Fluorocarbon (FKM): 0 to 200°f / -18 to 93°c (Upper temperature limitation due to Nylon (PA) flappers)
Type vSX-2: -20 to 140°f -29 to 60°cSpring case vent locations and Pressure connections See figures 12 and 13approximate weight 28 pounds / 13 kgoptions • 1/8-inch NPT inlet test pressure connection • Polytetrafluoroethylene (PTFE) diaphragm protector
1. The pressure/temperature limits in this Bulletin or any applicable standard limitation should not be exceeded.
Bulletin 71.1:S200
5
Table 1. Available Constructions
conSTRucTion FeaTuReS
TyPe nuMBeR
S201
S201
h
S201
K
S201
P
S201
PK
S202
S202
h
S202
P
S203
S203
h
S203
P
S204
S204
h
S206
S206
h
S208
S208
h
S208
K
S208
P
S208
PK
S209
S209
h
S209
P
Light diaphragm plate X X X X X X Xheavy diaphragm plate X X X X X X X X X X XEither light or heavy diaphragm plate depending on outlet pressure range X X X X X
Internal registration X X X X X X X X X X X X X X X XExternal registration - O-ring stem seal and downstream control line connection X X X X X X X
Internal relief - full X X X X XInternal relief - Token X X X X X XTrue-Monitor™ X X XLow outlet pressure shutoff X X X XType VSX-2 X X X X X X X X BoDy MaTeRialScast Iron X X X X X X X X X X X X X X XDuctile Iron X X X X X X X X X X X X X X X XSteel X X X X X X X X
Table 2. Body Sizes and End Connection Styles
BoDy SiZe enD connecTion STyle
nPS Dn cast iron Ductile iron Steel
1-1/41-1/2
1-1/2 x 2
3240
40 x 50
NPT, BSPNPT, BSP
- - - -
- - - -NPT, BSPNPT, BSP
- - - -NPT, BSP
- - - -
2 50 NPT; BSP; or cL125 ff(1)NPT; BSP; cL125 ff or CL250 RF flanged; or
PN 10-16 flanged
NPT; BSP; cL150 Rf; or PN 10-16 flanged
1. This flange is available with a face-to-face of 7.5 inches / 191 mm or 10 inches / 254 mm.
Table 3. Outlet Pressure Ranges
TyPe SPRing nuMBeR
ouTleT PReSSuRe Range
conTRol SPRing
Part number color code
S201, S202, S203(1), S208, S209, S201P, S202P, S203P,
S208P, and S209P
- - - -1234
2 to 4.5 inches w.c. / 5 to 11 mbar(2)(3)
3.5 to 6.5 inches w.c. / 9 to 16 mbar5 to 9 inches w.c. / 12 to 22 mbar
8.5 to 18 inches w.c. / 21 to 45 mbar14 to 30 inches w.c. / 35 to 75 mbar
1D8925270221D8926270221D8927270121D8932270321D893327032
BrownRed
BlackGray
Dark Green
S204 and S206
- - - -- - - -- - - -- - - -- - - -
3.5 to 5 inches w.c. / 9 to 12 mbar(2)
5 to 7 inches w.c. / 12 to 17 mbar6.5 to 9.5 inches w.c. / 16 to 23 mbar8.5 to 18 inches w.c. / 21 to 45 mbar14 to 30 inches w.c. / 35 to 75 mbar
1D8925270221D8926270221D8927270121D8932270321D893327032
BrownRed
BlackGray
Dark Green
S201h, S202h, S203h(1), S208h, S209h, S201P(4), S202P(4), S203P(4),
S204h, S206h, S208P(4), and S209P(4)
567
1 to 2 psig / 0.07 to 0.14 bar1.5 to 3.25 psig / 0.10 to 0.22 bar
2 to 5 psig / 0.14 to 0.34 bar(5)
1h9758270321h9759270321P615427142
Dark BlueOrangeYellow
S201K, S201PK, S208K, and S208PK
89
2 to 5.5 psig / 0.14 to 0.38 bar4 to 10 psig / 0.28 to 0.69 bar
0Y0664270221h802427032
Green StripeUnpainted
S204h and S206h - - - -- - - -
1 to 2 psig / 0.07 to 0.14 bar1.5 to 3.25 psig / 0.10 to 0.22 bar
1h9758270321h975927032
Dark BlueOrange
1. Types S203 and S203h outlet pressure ranges are a function of the monitor construction / monitor spring and the number of spring seats used. See Table 5 for more information.2. With regulator installed so control spring is on top of diaphragm. If installed so control spring is on bottom, lower end of outlet pressure range can be reduced by 1 inch w.c. / 2 mbar for
regulator with light diaphragm plate or 2 inches w.c. / 5 mbar for regulator with heavy diaphragm plate.3. Not available with Types S208 and S209.4. Types S201P, S202P, S203P, S208P, and S209P require heavy diaphragm plate for outlet pressures over 1 psig / 0.07 bar.5. Not available for Types S203P, S204h, and S206h.
Bulletin 71.1:S200
6
Table 4. Additional Specifications
TyPeouTleT
PReSSuRe SeTTing
oRiFice SiZe
MaXiMuM oPeRaTing inleT PReSSuRe To
oBTain oPTiMuM PeRFoRMance
wiDe-oPen cg
wiDe-oPen cv
c1
inches mm psig bar
S201, S201P, S202, S202P, S203, S203P, S208, S208P,
S209, and S209P
2 to 30 inches w.c. / 5 to 75 mbar
1/43/81/23/41
1-3/16
6.49.513192530
125125100602513
8.68.66.94.11.7
0.90
53110190415700910
1.513.145.4311.92026
35
S201h, S201P, S202h, S202P, S203h, S203P, S208h, S208P,
S209h, and S209P
1 to 3.25 psig / 0.07 to 0.22 bar
1/43/81/23/41
1-3/16
6.49.513192530
125125100603014
8.68.66.94.12.1
1.00
53110190415700910
1.513.145.4311.92026
2 to 5 psig / 0.14 to 0.34 bar 1-3/16 30 20 1.4 910 26
S201K, S201PKS208K, and S208PK
All outlet pressure settings
1/43/81/23/41
649.5131925
1251251006030
8.68.66.94.12.1
53110190415700
1.513.145.4311.920
2 to 5.5 psig / 0.14 to 0.38 bar 1-3/16 30 20 1.4
910 264 to 10 psig /
0.28 to 0.69 bar 1-3/16 30 25 1.7
S204 and S206 3.5 to 30 inches w.c. /9 to 75 mbar
3/81/23/41
1-3/16
9.513192530
100100753015
6.96.95.22.11.0
38115230625835
1.093.296.5717.923.9
S204h and S206h 1 to 3.25 psig / 0.07 to 0.22 bar
3/81/23/41
1-3/16
9.513192530
100100753015
6.96.95.22.11.0
38115230625835
1.093.296.5717.923.9
construction Features
heavy-Duty construction for higher outlet PressuresAn S200 Series regulator with an H or K (Figure 3) in the type number can deliver air or gas at a higher outlet pressure setting than the basic Type S201 (see Table 3). S200 Series regulators with an h or K in the type number have a heavy diaphragm plate, while most other S200 Series regulators have a light diaphragm plate. however, a regulator with a P in the type number will have a light diaphragm plate for outlet pressure ranges under 1 psig / 0.07 bar and a heavy diaphragm plate outlet pressure ranges over 1 psig / 0.07 bar.
Downstream control line connectionAn S200 Series regulator with a P or a PK in the type number has a blocked turbo-booster tube, an O-ring stem seal, and a 3/4 NPT control line tapping in the lower diaphragm casing. A regulator with a downstream control line is used for monitoring installations or other applications where there is other equipment installed between the regulator and the pressure control point. The O-ring stem seal helps separate body pressure from diaphragm case pressure on monitor installations where leakage cannot be tolerated.
Bulletin 71.1:S200
7
heavy DiaPhRagM PlaTe
Figure 3. Type S201PK Regulator with Heavy Diaphragm Plate for Higher Outlet Pressures
BlocKeD ThRoaT
eXTeRnal conTRol line connecTion
Figure 4. Type S201P Regulator with Downstream Control Line Connection
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
Bulletin 71.1:S200
8
internal ReliefSeveral S200 Series regulators have relief across the diaphragm (figure 5) to help minimize overpressure. Any outlet pressure above the start-to-discharge point of the nonadjustable relief spring moves the diaphragm off the relief seat, allowing excess pressure to bleed out through the screened stabilizer vent.
for extra protection, should emergency conditions exist which prevent normal operation of the regulator (for example, linkage becoming disconnected or disk broken off), the relief stem contacts the underside of the closing cap, limiting the rise of the relief. Since the diaphragm continues to rise as downstream pressure builds, it lifts off the relief, thereby opening the valve to provide relief operation.
True-Monitor™
The Types S203, S203h, and S203P are available with a True-Monitor regulator, which is integral yet acts independently of the main regulator. The monitor provides equivalent overpressure protection when compared to a standard two-regulator monitor setup. If one regulator fails, the other regulator provides control and overpressure protection. The monitor construction provides the following important features:
• Designed to Meet or exceed applicable Requirements of DoT 192.197—In DOT 192.197 paragraph “b” which states “or if the gas contains material that seriously interferes with the operation of service regulators, there must be suitable protective devices to prevent unsafe overpressuring of the customer’s appliances if the service regulator fails.” The Type S203 is designed to address the above issue and other common types of failures found in service regulators, such as lever arm, pusher post, and stem failures.
• Minimizing of hazardous venting—Required relief capacity is cut down without restricting total regulator capacity. The internal token relief and monitor work in combination to limit relief discharge to atmosphere. The internal token relief also acts as an alarm to indicate when the monitor is operating.
• lower controlled Downstream Pressure— In the event of regulator failure, the monitor regulator limits downstream pressure.
• all-Dynamic operation with automatic Reset—The monitor diaphragm and piston are in motion under normal operating conditions, prepared to provide overpressure protection when needed. No manual reset procedure is required to return
the regulator to normal operation after relief of the overpressure condition.
As downstream pressure registers under the main diaphragm, it also registers on top of the monitor diaphragm through the pitot tube located near the body outlet. Under normal conditions as downstream pressure fluctuates due to load changes, the main regulator disk and the monitor piston move toward or away from the orifice.
If downstream pressure begins to increase due to main regulator failure, and if the downstream pressure increases to 7 to 28 inches w.c. / 17 to 70 mbar above set pressure, the internal relief valve begins to open to limit downstream pressure. At the same time, the increasing pressure is sensed on the monitor diaphragm (see figure 7) causing the monitor piston to move towards the orifice to restrict the flow through the regulator to limit the downstream pressure. While the monitor is in operation, regardless of the downstream demand, the token internal relief valve will continuously operate due to the engineered bleed in the monitor piston. This bleed allows a minimal amount of flow to exhaust to atmosphere to notify the user that the regulator is operating in monitor mode.As downstream pressure drops back to normal, the piston moves back away from the orifice and the internal relief valve closes, automatically allowing normal operation again.The combination of a restriction in the internal relief valve and the monitor piston positioned near the inlet side of the orifice limits the maximum downstream pressure and the related flow through the internal relief valve to the values shown in Table 5 and figure 8.
low outlet Pressure ShutoffOn installations requiring a minimum outlet pressure, the Types S204 and S206 regulator (figure 9) and the Types S204h and S206h regulator with low outlet pressure shutoff shuts the regulator off if the required minimum outlet pressure cannot be maintained. With the flow shut off, the possibility of gas accumulation downstream of the regulator is minimized.As downstream pressure drops under high demand or because the inlet pressure is too low, the diaphragm drops to its lowest position and the main disk moves to its farthest position from the orifice. This allows the spring in the back disk assembly to seat the back disk against the orifice and shut off flow. This condition is maintained until the regulator is manually reset by pulling upward on the pusher post extension in the spring case.
Bulletin 71.1:S200
9
Figure 5. Type S202 Regulator with Internal Relief
cuRvePoRT DiaMeTeR
inches mmABc
1/43/81/2
6.49.513
DEf
3/41
1-3/16
192530
Figure 6. Internal Relief Performance for Types S202, S202H, and S206 Regulators Venting Directly to Atmosphere
0 1 2 3 4 5 6
0 10 20 30 40 50 60 70 80 90 100
inleT PReSSuRe, bar
inleT PReSSuRe, psig
F
c
aB
ToTa
l o
uTl
eT P
ReS
SuR
e, p
sig
(SeT
Tin
g P
luS
Bu
ilD
uP)
3.0
2.5
2.0
1.5
1.0
0.5
0
200
175
150
125
100
75
50
25
0
ToTa
l o
uTl
eT P
ReS
SuR
e, m
bar
(SeT
Tin
g P
luS
Bu
ilD
uP)
7 incheS w.c. / 17 mbarTyPe S202 oR S206 RegulaToR wiTh SeaT BlocKeD
oPen By Two 1/8-inch / 3.2 mm DiaMeTeR wiReS
AK1632-BA1759-2
0 1 2 3 4 5 6
0 10 20 30 40 50 60 70 80 90 100
475
450
425
400
375
350
325
300
275
ToTa
l o
uTl
eT P
ReS
SuR
e, m
bar
(SeT
Tin
g P
luS
Bu
ilD
uP)
7.0
6.5
6.0
5.5
5.0
4.5
4.0ToTa
l o
uTl
eT P
ReS
SuR
e, p
sig
(SeT
Tin
g P
luS
Bu
ilD
uP)
inleT PReSSuRe, bar
inleT PReSSuRe, psig
5 psig / 0.34 barTyPe S202h RegulaToR wiTh SeaT BlocKeD
oPen By one 1/8-inch / 3.2 mm DiaMeTeR wiRe
T20747-AA2773-1
F e c
Ba
e
D
D
Type vSX-2 Slam-Shut DeviceThe Type VSX-2 slam-shut device on the Types S208 and S209 regulators is a fast acting shutoff valve which provides overpressure (OPSO) or over and underpressure (UPSO) protection by completely shutting off the flow of gas to the downstream system. The shutoff module’s actions are independent of the Types S208 and S209 regulators and of variations to
the inlet pressure. The Type VSX- 2 has internal or external registration. External registration requires a downstream sensing line.
The shutoff disk is held in the open position (reset position) by a small ball holding the disk stem. If the pressure below the diaphragm increases (or decreases) reaching the Type VSX-2 setpoint,
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
Bulletin 71.1:S200
10
Figure 7. Type S203 Regulator with True-Monitor
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
TRue-MoniToR™ ThRoTTleS inDePenDenTly FRoM The Main RegulaToR
MoniToR SenSing DiaPhRagM (SeT SlighTly aBove Main valve SeTPoinT)
SeT SPRing
DouBle KniFe eDge oRiFice
MoniToR SenSing TuBe
inTeRnal ToKen RelieF
oPen ThRoaT
the diaphragm will travel upwards (or downwards) operating a lever which in turn releases the ball. Once the ball is released, the spring force on the stem will push the stem and disk against the seat, shutting off all gas flow. The manual reset has an internal bypass to equalize the reset pressure on either side on the shutoff disk.In order for the Underpressure Shutoff (UPSO) of any slam shut to be triggered, the downstream pipe pressure must drop below the UPSO setpoint. In the case of a downstream line break, numerous factors can prevent the downstream pipe pressure from decreasing below the slam-shut UPSO setpoint. These factors include the distance of pipe to the break, the diameter of the pipe, size of the break, and the number of restrictions, such as valves, elbows and bends, downstream of the regulator and/or slam-shut device. Due to these factors additional protections should be installed to stop flow in the event of a line break.
overpressure ProtectionThe S200 Series regulators have outlet pressure ratings that are lower than their inlet pressure ratings. A pressure relieving or pressure limiting device is needed for Types S201, S201h, S201K, S201P, S201PK, S204, and S204h if inlet pressure can exceed the outlet pressure rating, since these regulators do not have internal relief, high outlet pressure shutoff, or integral slam-shut device.
Type S202, S202h, S202P, S203, S203h, or S203P, Types S206 and S206h have internal relief or relief monitoring to provide partial capacity relief, limiting total outlet pressure as shown in figures 6 and 8. This partial internal relief may be adequate; if not, an additional pressure relieving or pressure limiting device should be installed downstream.
Types S208 and S209 regulators rely on the Type VSX-2 slam-shut device for overpressure protection. The Type VSX-2 will shut the system down until the problem can be rectified and the Type VSX-2 is reset. Type S209 regulators have internal relief which provides token capacity relief for thermal expansion.
Bulletin 71.1:S200
11
Figure 8. Integral Monitor Performance for Type S203 Regulator Blocked Wide Open and Venting Directly to Atmosphere
cuRvePoRT DiaMeTeR
inches mm
ABc
1/43/81/2
6.49.513
DEf
3/41
1-3/16
192530
wiTh conTRol SPRing 1D893227032, MoniToR SPRing 1l255727132, anD 2 SPRing SeaTS
inleT PReSSuRe, psig
inleT PReSSuRe, bar
ou
TleT
PR
eSSu
Re,
inc
heS
w.c
.
ou
TleT
PR
eSSu
Re,
mba
r
60
50
40
30
20
10
150
125
100
75
50
25
0 1 2 3 4 5 6 7 8
0 20 40 60 80 100 120
125
F
e
Da, B
c
wiTh conTRol SPRing 1D892627022 oR 1D892727012, MoniToR SPRing 1l255727132, anD 1 SPRing SeaT
inleT PReSSuRe, psig
inleT PReSSuRe, bar
ou
TleT
PR
eSSu
Re,
inc
heS
w.c
.
ou
TleT
PR
eSSu
Re,
mba
r
50
40
30
20
100 20 40 60 80 100 120
125
125
100
75
50
25
0 1 2 3 4 5 6 7 8
F
e
D
a, B
c
Table 5. Integral Monitor Data
TyPe
conTRol SPRing PaRT nuMBeR anD coloR
(See TaBle 3 FoR Range)
ouTleT PReSSuRe Range
MaXiMuM DownSTReaM
PReSSuRe wiTh inTegRal
MoniToR in oPeRaTion
MaXiMuM Flow ThRough inTeRnal
RelieF valve wiTh inTegRal
MoniToR in oPeRaTion(1)
RelieF MoniToR SPRing PaRT nuMBeR anD
coloR
nuMBeR oF
SPRing SeaTS
RequiReD
inches w.c. mbar psig bar ScFh nm3/h
S203 and
S203P
1D892527022, Brown 0 to 5 0 to 12 0.8 0.06 950 25.5 1L255727132, Green 0
1D892627022, Red 1D892727012, Black 4 to 9.5 10 to 24 - - - -(2) - - - -(2) 1000 26.8 1L255727132, Green 1
1D893227032, Gray
8 to 148 to 1210 to 2011 to 21
20 to 35 20 to 30 25 to 50 27 to 52
- - - -(2)
1.41.82.2
- - - -(2)
0.100.120.15
1200135016001800
32.236.242.948.2
1L255727132, Green1L255827132, Red1L255827132, Red1L255927132, Blue
2010
1D893327032, Dark Green14 to 2818 to 33
0.5 to 1.0 psig
35 to 70 45 to 82 35 to 70
2.83.03.0
0.190.210.21
190020002200
50.953.660.0
1L255827132, Red1L255927132, Blue
1V224227012, Silver
210
S203h and
S203P
1h975827032, Dark Blue 1.0 to 1.6 psig0.75 to 1.6 psig
70 to 110 52 to 110
3.84.0
0.260.28
22002500
60.067.0
1L255927132, Blue1V224227012, Silver
21
1h975927032, Orange 1.25 to 2.25 psig1.25 to 3.25 psig
86 to 155 86 to 224
5.06.0
0.350.41
30003000
80.480.4
1V224227012, Silver1V224227012, Silver
23
1. Flow of 0.6 specific gravity natural gas in SCFH at 60°F and 14.7 psia and Nm3/h at 0°c and 1.01325 bar.2. See Figure 8 for specific performance curves by port diameter.
Bulletin 71.1:S200
12
Figure 9. Type S206 Regulator with Low Outlet Pressure Shutoff and Internal Relief
inTeRnal RelieF
low ouTleT PReSSuRe ShuToFF
Figure 10. Minimum Inlet Pressure Required to Prevent Shutoff on all Sizes of Types S204, S204H, S206, and S206H Regulators at Indicated Flow
noTe: See caPaciTy inFoRMaTion FoR conveRSion To equivalenT caPaciTieS oF oTheR gaSeS
Flow RaTe, ScFh oF 0.6 SPeciFic gRaviTy naTuRal gaS
Flow RaTe, nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
0 1000 2000 3000 4000 5000 6000 7000 8000
50
40
30
20
10
0
3.0
2.0
1.0
0
0 26.8 53.6 80.4 107 134 160 188 214
Min
iMu
M in
leT
PReS
SuR
e, p
sig
Min
iMu
M in
leT
PReS
SuR
e, b
ar
1-3/16-inch / 30 mm SeaT Ring
1/2-inch / 13 mm SeaT Ring
1-inch / 25 mm SeaT Ring
5/8-inch / 16 mm SeaT Ring
Overpressuring any portion of a regulator or associated equipment may cause personal injury, leakage, or property damage due to bursting of pressure-containing parts or explosion of accumulated gas. Provide appropriate pressure relieving or pressure limiting devices to ensure that the limits in the Specifications or Table 4 are not exceeded. Regulator operation within ratings does not prevent the possibility of damage from external sources or from debris in the pipeline.
Refer to the relief sizing coefficients and the Capacity Information section to determine the required relief valve capacity.
capacity informationTables 7 through 11 give the natural gas regulating capacities of S200 Series regulators at selected inlet pressures and outlet pressure settings. flows are in Scfh (60°f and 14.7 psia) and Nm3/h (0°c and 1.01325 bar) of 0.6 specific gravity natural gas. To determine equivalent capacities for air, propane, butane, or nitrogen, multiply the Scfh table capacity by the following appropriate conversion factor: 0.775 for air, 0.628 for propane, 0.548 for butane, or 0.789 for nitrogen. For gases of other specific gravities, multiply the given capacity by 0.775, and divide by the square root of the appropriate specific gravity.
For critical Pressure Drops—Use this equation (absolute outlet pressure equal to one-half or less than one-half the absolute inlet pressure).
Q = P1(abs)cg (1.29)
For non-critical Pressure Drops—Use this equation (absolute outlet pressure greater than one-half of absolute inlet pressure):
Q = cgP1SIN DEG520 3417 P
GT c1 P1
where: Q = gas flow rate, Scfh
cg = gas sizing coefficient P1 = absolute inlet pressure, psia G = specific gravity of the gas T = absolute temperature of gas at inlet, °Rankine c1 = flow coefficient
P = pressure drop across the regulator, psi
installationThese regulators may be installed in any position. If gas escaping through the internal relief valve could constitute a hazard, the vent must be piped to a location where escaping gas will not be hazardous. In this case, obstruction-free tubing or piping of at least the same diameter as the vent size with a minimum number of bends should be used, and a screened vent should be installed on the end of the vent pipe. On all installations, the vent or the end of the vent pipe must be protected from anything that might clog it.
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
Bulletin 71.1:S200
13
SeTPoinT RangeS
SlaM-ShuT RegiSTRaTion
uSe wiTh Main valve SPRing nuMBeRS(1)(2)
MiniMuM To MaXiMuM TRiP PReSSuRe TyPe vSX-2
SPRing PaRT nuMBeR
SPRing coloR
SPRing FRee lengTh
SPRing wiRe DiaMeTeR
inches w.c. mbar inches mm inches mm
Overpressure Shutoff
Internal or External
1, 2 12 to 25 30 to 62 T14162T0012 Black 3.15 80.0 0.067 1.70
1, 2, 3, 4 20 to 52 50 to 129 T14163T0012 Brown 3.15 80.0 0.080 2.03
3, 4, 5, 6 1.4 to 3.9 psig 0.10 to 0.27 bar T14164T0012 Red 3.15 80.0 0.091 2.31
5, 6, 7, 8, 9 3.8 to 8.7 psig 0.26 to 0.60 bar T14165T0012 Orange 3.15 80.0 0.120 3.05
9 5.8 to 16 psig 0.40 to 1.1 bar T14166T0012 Pink 3.15 80.0 0.138 3.51
Underpressure Shutoff
External
2, 3 2 to 12 5 to 30 T14168T0012 White 3.15 80.0 0.043 1.09
3, 4, 5, 6 4 to 30 10 to 75 T14169T0012 Blue 3.15 80.0 0.055 1.40
5, 6, 7, 8 10 inches w.c. to 2.3 psig 25 mbar to 0.16 bar T14170T0012 Silver 3.15 80.0 0.067 1.70
7, 8, 9 1.5 to 10.8 psig 0.10 to 0.75 bar T14171T0012 Olive 3.15 80.0 0.125 3.18
Internal
2, 3, 4(3) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
5, 6(4) 50% of regulator setpoint to 30 inches w.c.
50% of regulator setpoint to 75 mbar T14169T0012 Blue 3.15 80.0 0.055 1.40
5, 6, 7, 8(4) 50% of regulator setpoint to 2.3 psig
50% of regulator setpoint to 0.16 bar T14170T0012 Silver 3.15 80.0 0.067 1.70
7, 8(4) 50% of regulator setpoint to 10.8 psig
50% of regulator setpoint to 0.75 bar T14171T0012 Olive 3.15 80.0 0.125 3.18
9(4) 70% of regulator setpoint to 10.8 psig
70% of regulator setpoint to 0.75 bar T14171T0012 Olive 3.15 80.0 0.125 3.18
1. See Table 3 for main valve spring number.2. Other spring combinations are available, please contact your local Sales Offi ce for additional information. Trip pressure that are 2 or 3 psig/ 0.14 to 0.21 bar over set pressure may result in
internal parts damage. 3. Regulator main valve spring numbers 2, 3, and 4 cannot be used with an internally registered Type VSX-2 to provide underpressure shutoff under fl owing conditions. If protection
against loss of inlet pressure is the only required function for the Type VSX-2 then an internally registered Type VSX-2 may be used with the same minimum trip pressure as an externally registered Type VSX-2.
4. 50% of regulator setpoint is the minimum allowable underpressure shutoff setting for an internally registered Type VSX-2 used with main valve spring numbers 5, 6, 7, and 8. 70% of regulator setpoint is the minimum allowable underpressure shutoff setting for an internally registered Type VSX-2 used with main valve spring number 9. If the protection against loss of inlet pressure is the required function for the Type VSX-2 then an internally registered Type VSX-2 may be used with the same minimum trip pressure as an externally registered Type VSX-2.
Table 6. Type VSX-2 High and Low Trip Pressure Ranges
Figure 11. Type S208 Regulator with Type VSX-2 Slam-Shut Device (right) and Type S209 Regulator with Slam-Shut Device and Internal Token Relief (left)
TyPe S208 TyPe S209
TyPe vSX-2 wiTh inTeRnal RegiSTRaTion
TyPe vSX-2 wiTh eXTeRnal RegiSTRaTion
E0234 B2507
inleT PReSSuReouTleT PReSSuReaTMoSPheRic PReSSuRe
Bulletin 71.1:S200
14
- continued -
Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
4 inches w.c. / 10 mbar
1D892527022or
1D892627022
1 inch w.c. /2 mbar droop2 inches w.c. / 5 mbar boost
0.40.5
0.0280.034
10001400
26.837.5
14001600
37.542.8
16001800
42.848.2
11.52
0.070.100.14
400500600
10.713.416.1
80010501300
21.428.134.8
120016002100
32.242.956.3
210025002800
56.367.075.0
250030003500
67.080.493.8
270032003800
72.485.8102
51325
0.340.901.7
115016002550
30.842.868.3
220036005000
58.996.4134
330062007350
88.4166197
450070008950
121188240
530060009000
142161241
60006850
161184
60100125
4.16.98.6
475066506950
127178186
510073008300
137196222
70505200(1)
189139(1)
5600(1) 150(1)
7 inches w.c. /17 mbar
1D892727012
1 inch w.c. /2 mbar droop2 inches w.c. /5 mbar boost
0.40.5
0.0280.034
9001200
24.132.2
13001550
34.841.5
14501750
38.946.9
11.52
0.070.100.14
400500600
10.713.416.1
80010501300
21.428.134.8
110015001900
29.540.250.9
190023002100
50.961.656.3
230028003300
61.675.088.4
250018001800
67.048.248.2
51325
0.340.901.7
95016002200
25.542.858.9
210022005200
56.358.9139
320033006800
85.888.4182
335058008400
89.8155225
510080008750
137214235
45008000
121214
60100125
4.16.98.6
430075009050
115201243
920010,5009800(1)
247281
263(1)
10,1009200(1)
271247(1)
9900 265
11 inches w.c. /27 mbar
1D893227032
± 2 inches w.c. /5 mbar
0.51
1.5
0.030.070.10
400500
10.713.4
700950
18.725.5
11001450
29.538.9
80018002300
21.448.261.6
150022002800
40.258.975.0
170024502600
45.665.769.7
2513
0.140.340.90
6009501600
16.125.542.8
120020003400
32.253.691.1
170029003700
45.677.799.2
195038006100
52.3102163
320051007250
85.8137194
275051507650
73.7138205
2560100125
1.74.16.98.6
2100440073009050
56.3118196243
51509250
10,00010,800
138248268289
71009400
10,100
190252271
795010,400
213279
9400 252
14 inches w.c. /35 mbar
1D893227032
± 2 inches w.c. /5 mbar
11.52
0.070.100.14
450500550
12.113.414.7
8008501150
21.422.830.8
100010501400
26.828.137.5
125015501750
33.541.546.9
150016502300
40.244.261.6
195023502500
52.362.967.0
51325
0.340.901.7
100017502500
26.846.967.0
120030504750
32.281.7127
205042505650
54.9114151
300061008700
80.4163233
430073008700
115196233
47507850
127210
60100125
4.16.98.6
475074509050
127200243
945010,40010,450
253279280
995010,600
267284
10,550 283
20 inches w.c. /50 mbar
1D893327032
± 3 inches w.c. /7 mbar
12
0.070.14
300500
8.0413.4
500950
13.425.5
7501400
20.137.5
10002000
26.853.6
13002800
34.875.0
17003100
45.683.1
51325
0.340.901.7
90015002100
24.140.256.3
170032004700
45.685.8126
250054007000
67.0145188
420065008250
113174221
500070009350
134188251
55007100
147190
60100125
4.16.98.6
475074009200
127198247
890010,50010,950
239281293
995010,800
267289
10,600 284
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
15
Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities (continued)
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 2 / Dn 50 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
4 inches w.c. / 10 mbar
1D892527022or
1D892627022
1 inch w.c. / 2 mbar droop2 inches w.c. / 5 mbar boost
0.40.5
0.0280.034
12001700
32.245.6
16002200
42.858.9
18002400
48.264.3
11.52
0.070.100.14
400500600
10.713.416.1
90011001400
24.129.537.5
130017002200
34.845.658.9
280036004500
75.096.5121
320043005500
85.8115147
380050006400
102134172
51325
0.340.901.7
100016502400
26.844.264.3
230037005200
61.699.2139
370065009200
99.2174247
780013,00013,000
209348348
950014,00018,000
255375482
12,70014,500
340389
60100125
4.16.98.6
445055007250
119147194
90009500
3900(1)
241255
105(1)
14,55012,900(1)
390346(1)
15,000 402
7 inches w.c. / 17 mbar
1D892727012
1 inch w.c. / 2 mbar droop2 inches w.c. / 5 mbar boost
0.40.5
0.0280.034
9501500
25.540.2
14001800
37.548.2
16002000
42.853.6
11.52
0.070.100.14
400500600
10.713.416.1
80010501300
21.428.134.8
120016002000
32.242.853.6
230031004000
61.683.1107
280036004500
75.096.5121
330045006000
88.4121161
51325
0.340.901.7
100016502400
26.844.264.3
210035005200
56.393.8139
35006400
10,300
93.8172276
770010,00020,000
206268536
940020,200
11,800(1)
252541
316(1)
940021,200
252568
60100125
4.16.98.6
445075009500
119201255
900010,00010,300
241268276
12,00013,100
322351
20,700 555
11 inches w.c. / 27 mbar
1D893227032
± 2 inches w.c. / 5 mbar
0.51
1.5
0.030.070.10
400500
10.713.4
7501000
20.126.8
11001450
29.538.9
80018002500
21.448.267.0
150025003400
40.267.091.1
160026003350
42.869.789.8
2513
0.140.340.90
60010001600
16.126.842.9
120020003400
32.253.691.1
170030006200
45.680.4166
31007300
10,350
83.1196277
42007000
17,650
113188473
37508500
18,100
101228485
2560100125
1.74.16.98.6
2400445074509500
64.3119200255
565011,35016,65017,500
151304446469
10,35019,30020,200
277517541
19,30020,200
517541
23,450 628
14 inches w.c. / 35 mbar
1D893227032
± 2 inches w.c. /5 mbar
11.52
0.070.100.14
450550600
12.114.716.1
7008501000
18.822.826.8
110012001900
29.532.250.9
150019002800
40.250.975.0
170027003800
45.672.4102
270036003800
72.496.5102
51325
0.340.901.7
105017502600
28.146.969.7
175037005700
46.999.2153
28005700
10,200
75.0153273
400014,40018,000
107386482
530018,00025,400
142482681
10,60018,500
284496
60100125
4.16.98.6
480074009100
129198244
10,90016,50018,000
292442482
11,00014,100
295378
19,600 525
20 inches w.c. / 50 mbar
1D893327032
± 3 inches w.c. / 7 mbar
12
0.070.14
300500
8.0413.4
7501150
20.130.8
5501700
14.745.6
12501900
33.550.9
17002350
45.662.9
18003250
48.287.1
51325
0.340.901.7
90015002450
24.140.265.7
165025504850
44.268.3130
215043507200
57.6117193
32505950
18,100
87.1159485
640010,15019,200
172272515
670010,500
180281
60100125
4.16.98.6
490075009150
131201245
940017,4005500(1)
252466
147(1)
19,60013,800
525370
22,700 608
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
16
- continued -
Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities (continued)
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 /30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
1 psig / 0.07 bar
1D893337032
± 0.2 psig / 0.014 bar
2510
0.140.340.69
70010501650
18.828.144.2
125021503200
33.557.685.8
155028004400
41.575.0118
290048006550
77.7129176
305056007800
81.7150209
325063008150
87.1169218
152025
1.01.41.7
200023002600
53.661.669.7
410047505500
110127147
575061008200
154163220
800087009950
214233267
940010,95011,550
252293310
10,250 275
30404550
2.12.73.13.5
2900360039004250
77.796.5105114
6250750084008900
168201225239
83509350
10,35010,950
224251277293
10,80010,85011,00011,050
289291295296
12,250 328
6080100125
4.15.56.98.6
4950615075009150
133165201245
10,00011,15012,00012,000
268299322322
11,00011,35012,000
295304322
11,400 306
1 psig / 0.07 bar
1D893337032
± 1 % ABS± 0.16 psia /
0.011 bar
2510
0.140.340.69
65010501500
17.428.140.2
105021002800
28.156.375.0
135027003700
36.272.499.2
245038005600
65.7102150
270047007000
72.4126188
300052007300
80.4139196
152025
1.01.41.7
195022002500
52.358.967.0
375046005000
101123134
490058007250
131155194
690081509050
185218243
850010,35010,850
228277291
8750 235
30404550
2.12.83.13.5
2800355039004050
75.095.1105109
6000735082508450
161197221226
820091009650
10,300
220244259276
94009500
10,10010,300
252255271276
11,000 295
6080100125
4.15.56.98.6
4800590074009000
129158198241
905011,00011,15011,750
243295299315
10,45011,10011,150
280297299
10,550 283
1 psig / 0.07 bar
1D893337032
± 2 % ABS± 0.31 psia /
0.021 bar
2510
0.140.340.69
75012501750
20.133.546.9
145025003450
38.967.092.5
210035505100
56.395.1137
370060508550
99.2162229
465079009550
125212256
53507900
10,100
143212271
152025
1.01.41.7
205025002700
54.967.072.4
435051505800
117138155
67008100
10,100
180217271
940010,50011,550
252281310
11,25012,20012,600
302327338
11,400 306
30404550
2.12.83.13.5
3050370041004550
81.799.2110122
6650795088009250
178213236248
10,55010,55011,80012,000
283283316322
12,35012,35012,70013,000
331331340348
13,100 351
6080100125
4.15.56.98.6
5000645079509450
134173213253
10,90012,55012,90013,450
292336346360
12,60013,00013,450
338348360
13,000 348
1 psig / 0.07 bar
1h975827032
± 0.2 psig / 0.014 bar
2510
0.140.341.03
50011001600
13.429.542.9
75018003200
20.148.285.8
175023004600
46.961.6123
225034007250
60.391.1194
240048508800
64.3130236
285053508800
76.4143236
3060100125
2.14.16.98.6
2800490073009100
75.0131196244
63009600
11,20010,550(1)
169257300
283(1)
78009650
11,950
209259320
10,40011,000
279295
11,250 302
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
17
Table 7. Types S201, S202, S203, S208, and S209 Flow Capacities (continued)
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 2 / Dn 50 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
1 psig / 0.07 bar
1D893337032
± 0.2 psig / 0.014 bar
2510
0.140.340.69
65011001600
17.429.542.9
120023003000
32.261.680.4
220032004300
58.985.8115
32004800
11,400
85.8129306
36007700
15,200
96.5206407
450010,00016,300
121268437
152025
1.01.41.7
190023002600
50.961.669.7
400049005600
107131150
69009100
10,500
185244281
15,60019,00021,700
418509582
20,80024,00027,400
557643734
22,300 598
30404550
2.12.83.13.5
2900370040004300
77.799.2107115
6500800088009300
174214236249
11,80014,50015,80016,600
316389423445
25,30027,00027,00028,000
678724724750
32,800 879
6080100125
4.15.56.98.6
4900630077009600
131169206257
11,30014,20016,70020,200
303381448541
19,50024,00029,500
523643791
31,600 847
1 psig / 0.07 bar
1D893337032
± 1 % ABS± 0.16 psia /
0.011 bar
2510
0.140.340.69
57010501500
15.328.140.2
110022002500
29.558.967.0
200027504050
53.673.7109
275041008500
73.7110228
31006250
13,250
83.1168355
40009000
13,700
107241367
152025
1.01.41.7
190023002500
50.961.667.0
345048005600
92.5129150
58007700
10,400
155206279
15,50018,30021,500
415490576
16,00020,85022,800
429559611
16,300 437
30404550
2.12.83.13.5
2900365038504250
77.797.8103114
6350785084009350
170210225251
11,95014,55015,60016,700
320390418448
23,80024,30025,40026,000
638651681697
24,300 651
6080100125
4.15.56.98.6
4900620074009350
131166198251
11,20014,25016,75020,200
300382449541
19,40024,60029,000
520659777
32,000 858
1 psig / 0.07 bar
1D893337032
± 2 % ABS± 0.31 psia /
0.021 bar
2510
0.140.340.69
70011501800
18.830.848.2
145025503550
38.968.395.1
245040006200
65.7107166
41008000
12,300
110214330
560011,70018,400
150314493
790014,30020,000
212383536
152025
1.01.41.7
205024002750
54.964.373.7
445052505900
119141158
78509100
10,300
210244276
15,90019,20021,800
426515584
22,00025,80031,200
590691836
24,600 659
30404550
2.12.83.13.5
3150375040504400
84.4101109118
6550820088009300
176220236249
11,80014,30015,60016,700
316383418448
26,20030,50028,10033,900
702817753909
35,000 938
6080100125
4.15.56.98.6
5050635078509400
135170210252
10,85013,60017,00020,500
291364456549
19,50024,60030,200
523659809
34,200 917
1 psig / 0.07 bar
1h975827032
± 0.2 psig / 0.014 bar
2510
0.140.341.03
50011001600
13.429.542.9
105020003500
28.153.693.8
140022005700
37.558.9153
220045009700
58.9121260
29006600
13,000
77.7177348
37007000
13,300
99.2188356
3060100125
2.14.16.98.6
2800490075009000
75.0131201241
620010,90017,30019,900
166292464533
11,70019,30023,900
314517641
20,00020,600
536552
23,000 616
– Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
18
Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
2 psig / 0.14 bar
1h975827032
± 0.2 psig /0.014 bar
51015
0.340.691.0
85014501650
22.838.944.2
160020503000
42.954.980.4
165032504300
44.287.1115
240054007000
64.3145188
245057508200
65.7154220
390066508200
105178220
202530
1.41.72.1
205025002750
54.967.073.7
385046005650
103123151
565065006500
151174174
750096009600
201257257
90509700
10,850
243260291
404550
2.83.13.5
350037504250
93.8101114
700078008500
188209228
840091509600
225245257
10,15010,50010,500
272281281
6080100125
4.15.56.98.6
4850615076009300
130165204249
880010,00010,80012,200
236268289327
970011,25011,250
260302302
11,400 306
2 psig / 0.14 bar
1h975827032
± 0.4 psig / 0.028 bar
51015
0.340.691.0
110017502000
29.546.953.6
220031504200
58.984.4113
280046006400
75.0123172
45507550
10,050
122202269
56009050
11,000
150243295
655010,15011,200
176272300
202530
1.41.72.1
240027003100
64.372.483.1
500057506700
134154180
755096009600
202257257
11,70011,90011,900
314319319
12,20012,95013,300
327347356
404550
2.83.13.5
375041004550
101110122
795087509550
213235256
10,75010,75012,700
288288340
13,00013,00013,000
348348348
6080100125
4.15.56.98.6
5150645077509400
138173208252
11,25012,75014,45014,600
302342387391
13,30013,30013,300
356356356
14,400 386
2 psig / 0.14 bar
1h975827032
± 1 % ABS± 0.17 psia /
0.012 bar
51015
0.340.691.0
85014001500
22.837.540.2
140016502700
37.544.272.4
145025503800
38.968.3102
225043506000
60.3117161
245052505400
65.7141145
330056008000
88.4150214
202530
1.41.72.1
200024002800
53.664.375.0
360045005600
96.5121150
520064007500
139172201
72009000
10,000
193241268
82009550
10,400
220256279
404550
2.73.13.5
360039004300
96.5105115
780084009100
209225244
92009800
10,300
247263276
10,15010,90010,600
272292284
6080100125
4.15.56.98.6
5000640079009600
134172212257
10,20012,00013,000
11,950(1)
273322348
320(1)
11,40010,300(1)
11,150(1)
306276(1)
299(1)
11,300 303
2 psig / 0.14 bar
1h975827032
± 2 % ABS± 0.33 psia /
0.023 bar
51015
0.340.691.0
105016501900
28.144.250.9
210030504200
56.381.7113
250042006200
67.0113166
410064008800
110172236
52008350
10,500
139224281
62508850
10,750
168237288
202530
1.41.72.1
220025003000
58.967.080.4
510058006500
137155174
760087009600
204233257
10,30011,80012,600
276316338
12,00012,05012,700
322323340
404550
2.83.13.5
360039004300
96.5105115
810088009700
217236260
11,50012,00012,600
308322338
12,70012,80012,900
340343346
6080100125
4.15.56.98.6
5000640079009600
134172212257
11,30014,20015,500
14,200(1)
303381415
381(1)
13,60012,65012,950
364339347
13,700 367
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
19
Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 2 / Dn 50 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
2 psig / 0.14 bar
1h975827032
± 0.2 psig / 0.014 bar
51015
0.340.691.0
85013501700
22.836.245.6
180019002800
48.250.975.0
180030003700
48.280.499.2
295052006900
79.1139185
425066007200
114177193
520078009500
139209255
202530
1.41.72.1
200024502650
53.665.771.0
380045005200
102121139
530068007500
142182201
900012,50016,000
241335429
980014,20016,100
263381431
404550
2.83.13.5
340036004000
91.196.5107
740080008500
198214228
13,20015,50016,700
354415448
21,60021,60021,900
579579587
6080100125
4.15.56.98.6
4600580071009000
123155190241
10,70013,10016,20019,900
287351434533
19,20024,80025,600
515665686
18,800(1) 504(1)
2 psig / 0.14 bar
1h975827032
± 0.4 psig / 0.028 bar
51015
0.340.691.0
110016002000
29.542.953.6
225032504150
60.387.1111
320054007200
85.8145193
550010,00014,400
147268386
780014,10018,600
209378498
10,10015,10022,100
271405592
202530
1.41.72.1
230026503100
61.671.083.1
495058006600
133155177
900010,20011,800
241273316
17,50020,70024,900
469555667
24,00028,00028,500
643750764
404550
2.83.13.5
360041004400
96.5110118
810088509850
217237264
14,60015,80017,200
391423461
28,00029,00029,200
750777783
6080100125
4.15.56.98.6
4900640076009400
131172204252
11,30014,30017,20020,500
303383461549
19,50024,50029,700
523657796
29,300 785
2 psig / 0.14 bar
1h975827032
± 1 % ABS± 0.17 psia /
0.012 bar
51015
0.340.691.0
75012501600
20.133.542.9
160016002700
42.942.972.4
160025503800
42.968.3102
240042505200
64.3114139
300050006900
80.4134185
410061007600
110163204
202530
1.41.72.1
200024502800
53.665.775.0
360044005200
96.5118139
520075008600
139201230
69009600
11,800
185257316
940010,65016,100
252285431
404550
2.83.13.5
370041004400
99.2110118
750084009000
201225241
12,20015,20016,900
327407453
16,20018,35021,000
434492563
6080100125
4.15.56.98.6
5100650080009800
137174214263
11,00014,60018,00020,500
295391482549
20,80024,80029,300
557665785
21,000 563
2 psig / 0.14 bar
1h975827032
± 2 % ABS± 0.33 psia /
0.023 bar
51015
0.340.691.0
100015501900
26.841.550.9
215030504200
57.681.7113
275050007200
73.7134193
50008600
11,000
134230295
620012,75011,750
166342315
790013,80021,700
212370582
202530
1.41.72.1
230026003000
61.669.780.4
510059006600
137158177
920010,70012,100
247287324
14,20016,40019,700
381440528
16,00025,40027,900
429681748
404550
2.83.13.5
370041004400
99.2110118
820090009700
220241260
12,20015,20016,900
327407453
27,20027,20027,400
729729734
6080100125
4.15.56.98.6
5100650080009800
137174214263
11,30014,60018,00020,500
303391482549
20,80024,50029,600
557657793
27,400 734
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
20
Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
3 psig / 0.21 bar
1h975927032
± 0.3 psig / 0.021 bar
51015
0.340.691.0
80012001650
21.432.244.2
135018002300
36.248.261.6
165026503750
44.271.0101
250046006500
67.0123174
250060509200
67.0162247
385066008200
103177220
202530
1.41.72.1
195021502700
52.357.672.4
350044005600
93.8118150
500065006700
134174180
83508150
10,050
224218269
920010,05011,250
247269302
404550
2.83.13.5
330035504050
88.495.1109
690070007800
185188209
790086509700
212232260
10,30011,00011,000
276295295
6080100125
4.15.56.98.6
4250595074508800
114159200236
820010,00011,75012,200
220268315327
990011,60011,900
265311319
11,450 307
3 psig / 0.21 bar
1h975927032
± 0.6 psig / 0.041 bar
51015
0.340.691.0
110016502050
29.544.254.9
195031004100
52.383.1110
280046505950
75.0125159
425077509550
114208256
54008700
11,150
145233299
72009100
11,800
193244316
202530
1.41.72.1
240026003100
64.369.783.1
490057506550
131154176
78008700
10,250
209233275
10,65011,95012,050
285320323
12,35014,05014,400
331377386
404550
2.83.13.5
315041504400
84.4111118
785084009300
210225249
11,30012,45012,450
303334334
13,80014,15014,150
370379379
6080100125
4.15.56.98.6
5000640076509200
134172205247
10,70013,05015,40016,050
287350413430
13,00016,00016,050
348429430
15,350 411
3 psig / 0.21 bar
1h975927032
± 1 % ABS± 0.18 psig /
0.012 bar
51015
0.340.691.0
5009001200
13.424.132.2
115013501700
30.836.245.6
120015002200
32.240.258.9
145027503900
38.973.7105
155032004900
41.585.8131
210034004950
56.391.1133
202530
1.41.72.1
150019002200
40.250.958.9
210026003100
56.369.783.1
290043005100
77.7115137
530074008400
142198225
80009350
8650(1)
214251
232(1)
404550
2.83.13.5
290033003700
77.788.499.2
480058006800
129155182
80009300
10,200
214249273
87509900
10,600
235265284
6080100125
4.15.56.98.6
440063008100
10,000
118169217268
840010,80012,100
10,750(1)
225289324
288(1)
11,6009400(1)
11,750
311252(1)
315
10,700 287
3 psig / 0.21 bar
1h975927032
± 2 % ABS± 0.35 psia /
0.024 bar
51015
0.340.691.0
90012501800
24.133.548.2
145020503100
38.954.983.1
180031504400
48.284.4118
300051507200
80.4138193
300064508700
80.4173233
465066508700
125178233
202530
1.41.72.1
220026002900
58.969.777.7
380050005800
102134155
610076008700
163204233
86009700
11,200
230260300
11,00011,05011,450
295296307
404550
2.83.13.5
360040004600
96.5107123
780084009400
209225252
10,80011,60012,400
289311332
11,60011,60011,750
311311315
6080100125
4.15.56.98.6
510065008100
10,000
137174217268
10,60012,70014,400
12,500(1)
284340386
335(1)
13,80012,600(1)
12,550(1)
370338(1)
336(1)
13,250 355
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
21
Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 2 / Dn 50 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
3 psig / 0.21 bar
1h975927032
± 0.3 psig / 0.021 bar
51015
0.340.691.0
75012001400
20.132.237.5
140019002000
37.550.953.6
160027503100
42.973.783.1
240050005900
64.3134158
290064007700
77.7171206
350069009800
93.8185263
202530
1.41.72.1
185020502550
49.654.968.3
300039004800
80.4105129
415050006700
111134180
77009100
10,100
206244271
79009750
17,200
212261461
404550
2.83.13.5
315034003900
84.491.1105
625067506750
168181181
87009900
12,300
233265330
11,60014,50013,900
311389373
6080100125
4.15.56.98.6
4350560070008650
117150188232
940012,70014,80018,800
252340397504
12,70018,80018,800
340504504
18,300 490
3 psig / 0.21 bar
1h975927032
± 0.6 psig / 0.041 bar
51015
0.340.691.0
110015502050
29.541.554.9
195030003850
52.380.4103
255047505950
68.3127159
47008600
12,600
126230338
600012,20016,200
161327434
745015,40020,300
200413544
202530
1.41.72.1
240028003150
64.375.084.4
485057506450
130154173
82009800
11,600
220263311
17,00019,70022,500
456528603
21,80023,00026,500
584616710
404550
2.83.13.5
365041004350
97.8110117
785089009450
210239253
14,30015,50017,000
383415456
26,40028,50029,600
708764793
6080100125
4.15.56.98.6
5100635072509400
137170194252
11,10014,35017,25021,000
297385462563
19,85025,20029,400
532675788
29,900 801
3 psig / 0.21 bar
1h975927032
± 1 % ABS± 0.18 psia /
0.012 bar
51015
0.340.691.0
65010001250
17.426.833.5
110012501750
29.533.546.9
79015002000
21.240.253.6
150025002900
40.267.077.7
170037003750
45.699.2101
175043006000
46.9115161
202530
1.41.72.1
145016001950
38.942.852.3
240029003550
64.377.795.1
220040004400
58.9107118
410069008700
110185233
575064006700
154172180
404550
2.83.13.5
270029003300
72.477.788.4
385054005700
103145153
550090009100
147241244
645080007900
173214212
6080100125
4.15.56.98.6
3900525062507750
105141168208
72009200
11,30012,650
193247303339
11,5009800(1)
10,900(1)
308263(1)
292(1)
10,300 276
3 psig / 0.21 bar
1h975927032
± 2 % ABS± 0.35 psia /
0.024 bar
51015
0.340.691.0
80013001550
21.434.841.5
145021502850
38.957.676.4
170032004050
45.685.8109
315055506800
84.4149182
325072008250
87.1193221
40009000
10,800
107241289
202530
1.41.72.1
185023502450
49.662.965.7
330046505100
88.4125137
540067008600
145180230
930011,25012,250
249302328
10,90015,60017,350
292418465
404550
2.83.13.5
315034003800
84.491.1102
695076508500
186205228
11,40011,90014,000
306319375
15,15018,15020,200
406486541
6080100125
4.15.56.98.6
4300550065008100
115147174217
985012,60015,50020,650
264338415553
19,00023,10023,650
509619634
21,150 567
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
22
Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
5 psig / 0.34 bar
1P615427142
± 0.5 psig / 0.034 bar
101520
0.691.01.4
120013501850
32.236.249.6
185024503200
49.665.785.8
230032003900
61.685.8105
335052506700
89.8141180
475066508600
127178230
55007550
147202
253040
1.72.12.8
220025003250
58.967.087.1
360051006100
96.5137163
490065007650
131174205
82508800
10,650
221236285
10,00011,450
268307
455060
3.13.54.1
365038504600
97.8103123
695075508550
186202229
85009250
10,300
228248276
11,20012,25012,950
300328347
80100125
5.56.98.6
590072509000
158194241
10,55012,00013,300
283322356
12,50012,550
335336
5 psig / 0.34 bar
1P615427142
± 1 psig / 0.69 bar
101520
0.691.01.4
155020002450
41.553.665.7
285038504750
76.4103127
405058007150
109155192
64509250
11,400
173248306
845011,15013,250
226299355
980012,400
263332
253040
1.72.12.8
280031003700
75.083.199.2
570064007850
153172210
860010,05012,350
230269331
12,80013,55015,650
343363419
15,25016,800
409450
455060
3.13.54.1
405044505050
109119135
86009400
10,700
230252287
13,00013,65015,100
348366405
15,95016,30018,200
427437488
80100125
5.56.98.6
630076009200
169204247
13,40015,95017,800
359427477
17,65017,650
473473
5 psig / 0.34 bar
1P615427142
± 1 % ABS± 0.20 psia /
0.014 bar
101520
0.691.01.4
6508001050
17.421.428.1
90011001400
24.129.537.5
105015002050
28.140.254.9
120020002800
32.253.675.0
195026003800
52.369.7102
22003400
58.991.1
253040
1.72.12.8
120014501950
32.238.952.3
180022002950
48.258.979.1
235030004400
62.980.4118
380049005750
102131154
44005250
118141
455060
3.13.54.1
220024002950
58.964.379.1
330038504800
88.4103129
500062008400
134166225
655082009250
176220248
80100125
5.56.98.6
400053007200
107142193
740010,7006150(1)
198287
165(1)
78009200
209247
5 psig / 0.34 bar
1P615427142
± 2 % ABS± 0.39 psia /
0.028 bar
101520
0.691.01.4
105013501750
28.136.246.9
165020502700
44.254.972.4
195029003900
52.377.7105
260043005800
69.7115155
370056007400
99.2150198
49006350
131170
253040
1.72.12.8
210024003200
56.364.385.8
335040505300
89.8109142
485057508000
130154214
730087009800
196233263
875010,150
235272
455060
3.13.54.1
350039004700
93.8105126
605068008400
162182225
89509800
11,500
240263308
10,75011,00012,100
288295324
80100125
5.56.98.6
615079009700
165212260
11,10013,100
11,950(1)
297351
320(1)
10,300(1)
11,200(1)276(1)
300(1)
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
23
Table 8. Types S201H, S202H, S203H, S208H, and S209H Capacities (continued)
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 2 / Dn 50 Body Size
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
5 psig / 0.34 bar
1P615427142
± 0.5 psig / 0.034 bar
101520
0.691.01.4
120014001800
32.237.548.2
170021002850
45.656.376.4
220028503750
58.976.4101
375055007000
101147188
530068507700
142184206
58008150
155218
253040
1.72.12.8
205025003150
54.967.084.4
375045505800
101122155
455058006200
122155166
79008500
12,000
212228322
975010,750
261288
455060
3.13.54.1
350039004350
93.8105117
620070007700
166188206
70007700
10,950
188206293
12,85014,20016,650
344381446
80100125
5.56.98.6
585071508900
157192239
10,95013,50016,400
293362440
13,50016,400
362440
5 psig / 0.34 bar
1P615427142
± 1 psig / 0.69 bar
101520
0.691.01.4
150020502400
40.254.964.3
280039504750
75.0106127
405057007300
109153196
735010,75013,550
197288363
940012,95018,450
252347494
12,40017,100
332458
253040
1.72.12.8
275031003750
73.783.1101
545065007850
146174210
910010,50013,700
244281367
16,20019,20025,250
434515677
20,40024,700
547662
455060
3.13.54.1
405044004950
109118133
85509600
10,850
229257291
15,15016,65019,150
406446513
25,70027,95030,550
689749819
80100125
5.56.98.6
645077009250
173206248
14,00017,00020,700
375456555
24,15029,400
647788
5 psig / 0.34 bar
1P615427142
± 1 % ABS± 0.20 psia /
0.014 bar
101520
0.691.01.4
5007501000
13.420.126.8
85012001550
22.832.241.5
100014001900
26.837.550.9
150019002700
40.250.972.4
200023003000
53.661.680.4
22002900
58,977,7
253040
1.72.12.8
125014501900
33.538.950.9
195022003100
52.358.983.1
230028004000
61.675.0107
340041003300
91.111088.4
37004000
99.2107
455060
3.13.54.1
210024002800
56.364.375.0
340038004700
91.1102126
440050006600
118134177
460053007250
123142194
80100125
5.56.98.6
390050007000
105134188
73009300
6000(1)
196249
161(1)
5050(1)
6400(1)135(1)
172(1)
5 psig / 0.34 bar
1P615427142
± 2 % ABS± 0.39 psia /
0.028 bar
101520
0.691.01.4
100013001650
26.834.844.2
140021002750
37.556.373.7
165028003600
44.275.096.5
290039005300
77.7105142
350055007400
93.8147198
45005850
121157
253040
1.72.12.8
205024003100
54.964.383.1
340040005400
91.1107145
440055007200
118147193
680079009300
182212249
74008350
198224
455060
3.13.54.1
325038504450
87.1103119
610067008200
163180220
83009400
11,500
222252308
985010,65014,550
264285390
80100125
5.56.98.6
610076009600
163204257
11,00014,000
11,650(1)
295375
312(1)
10,850(1)
11,800291(1)
316
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
24
Table 9. Types S201K and S208K Capacities
- continued -
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
.
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
5 psig / 0.34 bar
0Y066427022
± 0.5 psig / 0.034 bar
101520
0.691.01.4
500550600
13.414.716.1
100013001650
26.834.844.2
125016501950
33.544.252.3
190026503300
50.971.088.4
215032004100
57.685.8110
255040005000
68.3107134
253040
1.72.12.8
80016001950
21.442.952.3
195021502650
52.357.671.0
215026502900
57.671.077.7
395045005800
106121155
46505500
125147
455060
3.13.54.1
225024502600
60.365.769.7
290034503800
77.792.5102
345038005350
92.5102143
620066008700
166177233
80100125
5.56.98.6
370041005450
99.2110146
535059007950
143158213
59007950
158213
5 psig / 0.34 bar
0Y066427022
± 1 psig / 0.69 bar
101520
0.691.01.4
115013001900
30.834.850.9
170025502950
45.668.379.1
225031503950
60.384.4106
340052006000
91.1139161
455063508300
122170222
565081009950
151217267
253040
1.72.12.8
220026503100
58.971.083.1
365040005000
97.8107134
485055006900
130147185
70508750
10,850
189235291
995011,750
267315
455060
3.13.54.1
345038004400
92.5102118
580064507450
155173200
765089009800
205239263
11,70014,10014,900
314378399
80100125
5.56.98.6
595070008450
159188226
930011,25013,800
249302370
12,00014,750
322395
5 psig / 0.34 bar
0Y066427022
± 1 % ABS± 0.20 psia /
0.014 bar
101520
0.691.01.4
350350500
9.389.3813.4
400750900
10.720.124.1
650850
1050
17.422.828.1
80012501650
21.433.544.2
105015501800
28.141.548.2
130016502050
34.844.254.9
253040
1.72.12.8
6007001000
16.118.826.8
100011001350
26.829.536.2
120013001350
32.234.836.2
165019502450
44.252.365.7
19502550
52.368.3
455060
3.13.54.1
110011501150
29.530.830.8
145016001750
38.942.946.9
155016002250
41.542.960.3
25503050
2400(1)
68.381.7
64.3(1)
80100125
5.56.98.6
160016502150
42.944.257.6
235024003050
62.964.381.7
27503250
73.787.1
5 psig / 0.34 bar
0Y066427022
± 2 % ABS± 0.39 psia /
0.028 bar
101520
0.691.01.4
450450550
12.112.114.7
45011501400
12.130.837.5
110015001700
29.540.245.6
150021502800
40.257.675.0
170025003350
45.667.089.8
225033003900
60.388.4105
253040
1.72.12.8
125013501700
33.536.245.6
165018502200
44.249.658.9
205025002900
54.967.077.7
305037504700
81.7101126
42004350
113117
455060
3.13.54.1
180019002100
48.250.956.3
235028502900
62.976.477.7
350038504300
93.8103115
520059006900
139158185
80100125
5.56.98.6
310034004400
83.191.1118
405048005750
109129154
55006050
147162
1. Limited due to boost. – Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
25
Table 9. Types S201K and S208K Capacities (continued)
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 and 2 / Dn 50 Body Sizes
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
10 psig / 0.69 bar
1H802400A2
± 1 psig / 0.069 bar
101520
0.691.01.4
550700800
14.718.821.4
80012001650
21.432.244.2
105016502100
28.144.256.3
120025003150
32.267.084.4
135029504450
36.279.1119
175038005350
46.9102143
253040
1.72.12.8
150018502150
40.249.657.6
200023003050
53.661.681.7
275030004100
73.780.4110
435048506400
117130172
49006200
131166
6500 174
455060
3.13.54.1
230025002900
61.667.077.7
340039504350
91.1106117
460051006000
123137161
715076508550
192205229
80100125
5.56.98.6
390046505300
105125142
595068008200
159182220
75509650
202259
10 psig / 0.69 bar
1H802400A2
± 2 psig / 0.14 bar
101520
0.691.01.4
95015501900
25.541.550.9
160023503000
42.962.980.4
245029004000
65.777.7107
355049006700
95.1131180
360064509000
96.5173241
42507600
10,400
114204279
253040
1.72.12.8
230027503400
61.673.791.1
380047505850
102127157
525060007550
141161202
81509700
12,250
218260328
10,30012,200
276327
13,050 350
455060
3.13.54.1
365039504650
97.8106125
630072508150
169194218
88009300
11,000
236249295
13,65015,10016,650
366405446
80100125
5.56.98.6
585072508700
157194233
10,75012,85015,750
288344422
13,75017,100
369458
10 psig / 0.69 bar
1H802400A2
± 1 % ABS± 1.5 psia / 0.10 bar
101520
0.691.01.4
300350350
8.049.389.38
400450650
10.712.117.4
350650700
9.3817.418.8
400750900
10.720.124.1
400850
1350
10.722.836.2
45011001350
12.129.536.2
253040
1.72.12.8
450700700
12.118.818.8
8009001100
21.424.129.5
95010501150
25.528.130.8
120012001850
32.232.249.6
15001900
40.250.9
1900 50.9
455060
3.13.54.1
750800850
20.121.422.8
110012001300
29.532.234.8
130013001450
34.834.838.9
210023002300
56.361.661.6
80100125
5.56.98.6
95010501050
25.528.128.1
160019502350
42.952.362.9
16002600
42.969.7
10 psig / 0.69 bar
1H802400A2
± 2 % ABS± 2.9 psia /
0.20 bar
101520
0.691.01.4
400450450
10.712.112.1
5005501000
13.414.726.8
6508501100
17.422.829.5
90013001750
24.134.846.9
65015502200
17.441.558.9
90018502400
24.149.664.3
253040
1.72.12.8
5508001050
14.721.428.1
125013501650
33.536.244.2
160018002150
42.948.257.6
230028003500
61.675.093.8
27002800
72.475.0
3550 95.1
455060
3.13.54.1
135014501600
36.238.942.9
190021002300
50.956.361.6
260028503100
69.776.483.1
370043004400
99.2115118
80100125
5.56.98.6
215024502600
57.665.769.7
300037004450
80.499.2119
40004950
107133
– Shaded areas show where indicated droop would be exceeded regardless of capacity. – Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.
Bulletin 71.1:S200
26
Table 10. Types S201P, S202P, S203P, S208P, and S209P Capacities
ouTleT PReSSuRe,
SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 and 2 / Dn 40 and 50 Body Sizes
orifice Size, inches / mm
1/4 / 6.4 3/8 / 9.5 1/2 / 13 3/4 / 19 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
6 inches w.c./ 15 mbar
1D892627022
± 1 inch w.c. / 2.5 mbar
0.40.51.01.5
0.0280.0340.0690.10
400500
10.713.4
9001150
24.130.8
13001650
34.844.2
1200160023003000
32.242.961.680.4
1500190029003600
40.250.977.796.5
1750220033004300
46.959.088.4115
2.05.013
0.140.340.90
60010001650
16.126.844.2
140023003700
37.561.699.2
200035006200
53.693.8166
35005700
10,000
93.8153268
42007300
13,500
113196362
55007700
13,500
147206362
2560100125
1.74.16.98.6
2400440070007000
64.3118188188
52009600
13,50013,500
139257362362
900013,50013,500
241362362
13,50013,500
362362
13,500 362
7 inches w.c. / 17 mbar
1D892727012
± 1 inch w.c. / 2.5 mbar
0.40.51.01.5
0.0280.0340.0690.10
400500
10.713.4
8001050
21.428.1
12001500
32.240.2
950150020002550
25.540.253.668.3
1350170026003200
36.245.669.785.8
1550195030004100
41.552.380.4110
2.05.013
0.140.340.90
60010001650
16.126.844.2
130021003300
34.856.388.4
180031005500
48.283.1147
300050008600
80.4134230
37006500
12,000
99.2174322
50007000
13,500
134188362
2560100125
1.74.16.98.6
2400440070007000
64.3118188188
50009400
13,50013,500
134252362362
800013,50013,500
214362362
13,50013,500
362362
13,500 362
11 inches w.c. / 27 mbar
1D893227032
± 2 inches w.c./ 5 mbar
0.51.01.52.05.0
0.0340.0690.100.140.34
375475550950
10.112.714.725.5
750100012502000
20.126.833.553.6
1100145017002900
29.538.945.677.7
14501800240030004800
38.948.264.380.4129
16502500310036006500
44.267.083.196.5174
18502900390048006700
49.677.7105129180
132560100125
0.901.74.16.98.6
15502260420066006600
41.560.6113177177
310047008900
13,50013,500
83.1126239362362
51008000
13,50013,500
137214362362
900013,50013,500
241362362
11,00013,500
295362
13,500 362
20 inches w.c./ 50 mbar
1D893327032
± 3 inches w.c. / 7.5 mbar
1.02.05.013
0.0690.140.340.90
3005008501350
8.0413.422.836.2
50095017002800
13.425.545.675.0
950150024004400
25.540.264.3118
1000200040006500
26.853.6107174
1300290050008700
34.877.7134233
200040005300
13,500
53.6107142362
2560100125
1.74.16.98.6
2000370060006000
53.699.2161161
48009000
13,50013,500
129241362362
660012,70013,500
177340362
10,00013,500
268362
13,500 362
1 psig / 0.069 bar
1h975827032
± 0.2 psig / 0.014 bar
2.06.014
0.140.410.97
50011001500
13.429.540.2
75018003000
20.148.280.4
110025004500
29.567.0121
140040007000
37.5107188
240052009000
64.3139241
30007000
13,500
80.4188362
3060100125
2.14.16.98.6
2300440070007000
61.6118188188
48009200
13,50013,500
129247362362
700010,50013,500
188281362
11,00013,500
295362
13,500 362
3 psig / 0.21 bar
1h975927032
± 0.6 psig / 0.041 bar
3.07.014
0.210.480.97
50010001500
13.426.840.2
100022003000
26.859.080.4
150034005700
40.291.1153
20005700
10,000
53.6153268
32007000
11,000
85.8188295
36008800
13,500
96.5236362
3060100125
2.14.16.98.6
2400430068006800
64.3115182182
50009400
11,40011,400
134252306306
750011,50013,500
201308362
13,50013,500
362362
13,500 362
1. Type S203P is lilited to 2 psig / 0.14 bar. – Shaded areas indicate where droop would be exceeded regardless of capacity. – Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded.
Bulletin 71.1:S200
27
Table 11. Types S204, S204H, S206, and S206H Capacities
TyPe
ouTleT PReSSuRe, SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
3/8 / 9.5 1/2 / 13 5/8 / 16 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
S204 andS206
5 inches w.c. / 12 mbar
1D892527022or
1D892627022
± 1 inch w.c. / 2.5 mbar
0.51.02.05.0715
0.0340.0690.140.340.481.03 1200 32.2
20003400
53.691.1
300035003800
80.493.8102
140022003000385041004600
37.559.080.4103110123
170023003200410044004600
45.661.685.8110118123
20306075100
1.42.14.15.26.9
15001900300038004800
40.250.980.4102129
38004000470055007000
102107126147188
4300460051005800
115123137155
48004900
129131
7 inches w.c. / 17 mbar
1D892727012
± 1 inch w.c. / 2.5 mbar
0.51.02.05.0715
0.0340.0690.140.340.481.0 1200 32.2
20003400
53.691.1
300035003800
80.493.8102
140022002700370039004400
37.559.072.499.2105118
160023003000390041004600
42.961.680.4105110123
20306075100
1.42.14.15.26.9
15001900300038004800
40.250.980.4102129
38004000470050007000
102107126134188
4300450051005200
115121137139
46004700
123126
11 inches w.c. / 27 mbar
1D893227032
± 2 inches w.c. / 5 mbar
0.51.02.05.0715
0.0340.0690.140.340.481.0 1200 32.2
20003400
53.691.1
280030004400
75.080.4118
100017002700410046005200
26.845.672.4110123139
110020003000450050005400
29.553.680.4121134145
20306075100
1.42.14.15.26.9
14001800300036004500
37.548.280.496.5121
40005300610068008400
107142164182225
5000580067007400
134155180198
58006400
155172
20 inches w.c. / 50 mbar
1D893327032
± 3 inches w.c. / 7.5 mbar
1.02.05.0715
0.0690.140.340.481.0 1100 29.5
20003400
53.691.1
250031004400
67.083.1118
16002600400045005500
42.969.7107121147
17502800430047005900
46.975.0115126158
20306075100
1.42.14.15.26.9
13001700300035004400
34.845.680.493.8118
40005200670077508800
107139180208236
5000590073007750
134158196208
60006800
161182
S204h andS206h
1 psig / 0.069 bar
1h975827032
± 0.2 psi / 0.014 bar
2581520
0.140.340.551.01.4
12001400
32.237.5
200034003800
53.691.1102
2000240044005000
53.664.3118134
16004000490063006900
42.9107131169185
1900450055007000
50.9121147188
306075100
2.14.15.26.9
1800300036004600
48.280.496.5123
5300740085009600
142198228257
620088009500
166236255
8300 222
3 psig / 0.21 bar
1h975927032
± 0.6 psi / 0.041 bar
3581520
0.210.340.551.01.4
12001400
32.237.5
260039004600
69.7105123
2200300048005900
59.080.4129158
1800400060009000
10,500
48.2107161241281
210050008000
10,000
56.3134214268
306075100
2.14.15.26.9
1900310038004800
50.983.1102129
69009000
10,00011,500
185241268308
800011,00014,000
214295375
13,000 348
– Shaded areas indicate where droop would be exceeded regardless of capacity. – Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded.
- continued -
Bulletin 71.1:S200
28
Table 11. Types S204, S204H, S206, and S206H Capacities (continued)
TyPe
ouTleT PReSSuRe, SPRing PaRT nuMBeR, anD
accuRacy
inleT PReSSuRe
caPaciTieS in ScFh / nm3/h oF 0.6 SPeciFic gRaviTy naTuRal gaS
nPS 1-1/2 / Dn 40 Body Size
orifice Size, inches / mm
3/8 / 9.5 1/2 / 13 5/8 / 16 1 / 25 1-3/16 / 30
psig bar ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h ScFh nm3/h
S204 andS206
5 inches w.c. / 12 mbar
1D892527022or
1D892627022
± 1 inch w.c. / 2.5 mbar
0.51.02.05.0715
0.0340.0690.140.340.481.0 1200 32.2
21003500
56.393.8
300036004000
80.496.5107
140024003500400043004800
37.564.393.8107115129
180028003800420045005000
48.275.0102113121134
20306075100
1.42.14.15.26.9
15001900320039004900
40.250.985.8105131
40004200490058007200
107113131155193
4500480053006000
121129142161
50005000
134134
7 inches w.c. / 17 mbar
1D892727012
± 1 inch w.c. / 2.5 mbar
0.51.02.05.0715
0.0340.0690.140.340.481.0 1200 32.2
21003500
56.393.8
300036004000
80.496.5107
140024003400390040004500
37.564.391.1105107121
170027003700400042004700
45.672.499.2107113126
20306075100
1.42.14.15.26.9
15001900320039004900
40.250.985.8105131
40004200490057007200
107113131153193
4500470053005400
121126142145
47004800
126129
11 inches w.c. / 27 mbar
1D893227032
± 2 inches w.c. / 5 mbar
0.51.02.05.0715
0.0340.0690.140.340.481.0 1200 32.2
20003500
53.693.8
280031004500
75.083.1121
110021003500450049005400
29.556.393.8121131145
140025003900500052005500
37.567.0105134139147
20306075100
1.42.14.15.26.9
14001800300036004500
37.548.280.496.5121
40005400620070008800
107145166188236
5200600068007500
139161182201
60006500
161174
20 inches w.c. / 50 mbar
1D893327032
± 3 inches w.c. / 7.5 mbar
1.02.05.0715
0.0690.140.340.481.0 1100 29.5
20003500
53.693.8
250031004500
67.083.1121
16002700410046005800
42.972.4110123155
17503200450048006000
46.985.8121129161
20306075100
1.42.14.15.26.9
13001700300035004400
34.845.680.493.8118
40005400690077509500
107145185208255
5200600077007750
139161206208
62007000
166188
S204h andS206h
1 psig / 0.069 bar
1h975827032
± 0.2 psi / 0.014 bar
2581520
0.140.340.551.01.4
12001400
32.237.5
200035004000
53.693.8107
2000240045005200
53.664.3121139
18004200520065007200
48.2113139174193
2100480060007500
56.3129161201
306075100
2.14.15.26.9
1800300036004600
48.280.496.5123
550075009000
10,000
147201241268
65009200
10,000
174247268
8500 228
3 psig / 0.21 bar
1h975927032
± 0.6 psi / 0.041 bar
3581520
0.210.340.551.01.4
12001400
32.237.5
260040004700
69.7107126
2200310050006200
59.083.1134166
200045007000
10,00012,000
53.6121188268322
250055008400
13,000
67.0147225348
306075100
2.14.15.26.9
1900310038004800
50.983.1102129
70009200
12,00013,500
188247322362
850013,00016,000
228348429
16,000 429
– Shaded areas indicate where droop would be exceeded regardless of capacity. – Shaded areas indicate where maximum operating inlet pressure for a given orifice size is exceeded.
Bulletin 71.1:S200
29
BoDy SiZe, nPS / Dn
DiMenSionS (incheS / mm)ShiPPing weighT,
PounDS /kg
a
B c
D
nPTcl125 FF
or cl150 RF Flanged
cl250 FF Flanged
Pn 10/16Flanged
True-Monitor™
all other Types
nPT Flanged
1-1/4 / 321-1/2 / 40
6.12 / 1556.12 / 155 - - - - - - - - - - - - 11.06 / 281
11.06 / 28118.12 / 46018.12 / 460
4.19 / 1064.19 / 106
1.44 / 371.44 / 37 - - - -
28 / 12.71-1/2 x 2 / 40 x 50
2 / 506.12 / 1556.12 / 155
- - - -10.00 / 254
- - - -10.50 / 267
- - - -10.19 / 259
11.06 / 28110.62 / 270
18.12 / 46017.6 / 447
4.19 / 1064.62 / 117
1.44 / 371.88 / 48
- - - -2.19 / 56
Figure 12. S200 Series Dimensions
Table 12. S200 Series Dimensions
3/4 nPT conTRol line TaPPing FoR TyPeS wiTh eXTeRnal RegiSTRaTion
14.1 / 359
12.8 / 327
Bc
9.75 / 248
D (MaXiMuM)
a
a/2
nPS 1 nPT ScReeneD venT
1
all nPT BoDieS eXcePT TyPe S203
Figure 13. Body Positions and Spring Case Vent Locations
PoSiTion 1(STanDaRD)
PoSiTion 2
PoSiTion 4PoSiTion 3
F
c
D
e
ouTleT
incheS / mm
inTegRal MoniToR BoDieS FlangeDinTegRal SlaM-ShuT
D (MaXiMuM)
a
a/2
1/4 nPT venT
D (MaXiMuM)
a
a/2
1 1 aDD 0.94 / 24 FoR TyPeS S204 anD S204h
nPT - 5.64 / 143
FlangeD - 6.64 / 169
5.82 / 148
1/2 a a
Bulletin 71.1:S200
30
ordering informationRefer to the Specifications section on page 4 and to each referenced table. Then, complete the Ordering Guide on pages 30 and 31.
ordering guide Type, See Table 1 (Select One) Type S201 (without internal relief) Type S201h (Type S201 for outlet pressures up to
5 psig / 0.34 bar) Type S201K (Type S201 for outlet pressures up to
10 psig / 0.69 bar) Type S201KP (Type S201K with external
pressure registration) Type S201P (Type S201 with external
pressure registration) Type S202 (Type S201 with internal relief) Type S202h (Type S202 for outlet pressures up to
5 psig / 0.34 bar) Type S202P (Type S202 with internal relief) Type S203 (Type S201 with integral monitor) Type S203h (Type S203 for outlet pressures up to
5 psig / 0.34 bar) Type S203P (Type S203 with external registration) Type S204 (Type S201 with low outlet
pressure shutoff) Type S204h (Type S204 for outlet pressures up to
3.25 psig / 0.22 bar) Type S206 (Type S204 with internal relief) Type S206h (Type S206 for outlet pressures up to
3.25 psig / 0.22 bar) Type S208 (Type S201 with slam-shut device) Type S208h (Type S208 for outlet pressures up to
5 psig / 0.34 bar) Type S208K (Type S208 for outlet pressures up to
10 psig / 0.69 bar) Type S208P (Type S208 or S208h with external
pressure registration) Type S208PK (Type S208K with external
pressure registration) Type S209 (Type S208 with internal relief) Type S209h (Type S209 for outlet pressures up to
5 psig / 0.34 bar) Type S209P (Type S209 or S209h with external
pressure registration)
Body Size, Material, and end connection - See Table 1 (Select One)nPS 1-1/4 cast iron (not available for Type S208 or S209) NPT*** BSP*nPS 1-1/2 cast iron (not available for Type S208 or S209) NPT*** BSP*nPS 1-1/2 Ductile iron (not available for Type S203, S204, or S206) NPT*** BSP*nPS 1-1/2 Steel (not available for Type S204, S206, S208, or S209) NPT*** BSP*nPS 1-1/2 x 2 Ductile iron (not available for Type S203, S204, or S206) NPT*** BSP*nPT 2 / Dn 50 cast iron (not available for Type S208 or S209) NPT*** BSP* cL125 ff-7.5-inches / 191 mm*** cL125 ff-10-inches / 254 mm***nPS 2 / Dn 50 Ductile iron (not available for Type S203, S204, or S206) NPT*** BSP* cL125 ff*** cL250 Rf*** PN 10-16***nPS 2 / Dn 50 Steel (not available for Type S204, S206, S208, or S209) NPT*** BSP* cL150 Rf*** PN 10-16***
- continued -
Bulletin 71.1:S200
31
outlet Pressure Range (Select One)Type S201, S201P, S202, or S202P 2 to 4.5 inches w.c. / 5 to 11 mbar, Brown*** 3.5 to 6.5 inches w.c. / 9 to 16 mbar, Red*** 5 to 9 inches w.c. / 12 to 22 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Type S201h, S201P, S202h, or S202P 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange*** 2 to 5 psig / 0.14 to 0.34 bar, Yellow***Type S201K or S201PK 2 to 5.5 psig / 0.14 to 0.38 bar, Green Stripe*** 4 to 10 psig / 0.28 to 0.69 bar, Unpainted***Type S203 or S203P 2 to 4.5 inches w.c. / 5 to 11 mbar, Brown*** 3.5 to 6.5 inches w.c. / 9 to 16 mbar, Red*** 5 to 9 inches w.c. / 12 to 22 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Type S203h or S203P 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange***Types S204 and S206 3.5 to 5 inches w.c. / 9 to 12 mbar, Brown*** 5 to 7 inches w.c. / 12 to 17 mbar, Red*** 6.5 to 9.5 inches w.c. / 16 to 23 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Types S204h and S206h 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange***Type S208, S208P, S209, or S209P 3.5 to 6.5 inches w.c. / 9 to 16 mbar, Red*** 5 to 9 inches w.c. / 12 to 22 mbar, Black*** 8.5 to 18 inches w.c. / 21 to 45 mbar, Gray*** 14 to 30 inches w.c. / 35 to 75 mbar, Dark Green***Type S208h, S208P, S209h, or S209P 1 to 2 psig / 0.07 to 0.14 bar, Dark Blue*** 1.5 to 3.25 psig / 0.10 to 0.22 bar, Orange*** 2 to 5 psig / 0.14 to 0.34 bar, Yellow***Type S208K or S208PK 2 to 5.5 psig / 0.14 to 0.38 bar, Green Stripe*** 4 to 10 psig / 0.28 to 0.69 bar, Silver***
orifice Size (Select One) 1/4 inch / 6.4 mm(1)*** 3/8 inch / 9.5 mm*** 1/2 inch / 13 mm*** 3/4 inch / 19 mm*** 1 inch / 25 mm*** 1 3/16 inch / 30 mm***
Body Position (Select One) Position 1 (standard)*** Position 2** Position 3** Position 4**
vent Position (Select One) Position c** Position D (standard)*** Position E** Position f**
Type vSX-2 Trip Spring Range (Select One) Overpressure (OPSO) Trip Only
(supply high trip pressure) Indicate trip point
Over and Underpressure (UPSO) Trip (supply high and low trip pressure) Indicate trip points over _________ under _________
Type vSX-2 Pressure Registration (Select One) Internal*** External***
ordering guide (continued)
1. 1/4-inch / 6.4 mm orifice not available for Types S204 and S206.
Bulletin 71.1:S200
©Emerson Process Management Regulator Technologies, Inc., 1981, 2012; All Rights Reserved
The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls International LLC, a business of Emerson Process Management.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
Emerson Process Management Regulator Technologies Inc. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson Process Management Regulator Technologies Inc. product remains solely with the purchaser.
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emerson Process Management Regulator Technologies, inc.
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emerson Process ManagementRegulator Technologies, inc.
USA - HeadquartersMcKinney, Texas 75069-1872, USATel: +1 800 558 5853Outside U.S. +1 972 548 3574
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emerson Process ManagementTescom corporation
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for further information visit www.emersonprocess.com/regulators
Regulators quick order guide* * * Readily Available for Shipment
* * Allow Additional Time for Shipment
* Special Order, constructed from Non-Stocked Parts. consultYour local Sales Office for Availability.
Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction.
Specification worksheetapplication:Specific UseLine SizeGas Type and Specific GravityGas TemperatureDoes the Application Require Overpressure Protection? Yes No If yes, which is preferred: Relief Valve Monitor Regulator Shutoff DeviceIs overpressure protection equipment selection assistance desired?
Pressure:Maximum Inlet Pressure (P1max)Minimum Inlet Pressure (P1min)Downstream Pressure Setting(s) (P2)Maximum flow (Qmax)
Performance Required:Accuracy Requirements?Need for Extremely Fast Response?
other Requirements: