Date post: | 26-Nov-2015 |
Category: |
Documents |
Upload: | valeriu-constantinuc |
View: | 50 times |
Download: | 4 times |
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:48 AM Pagina 1
2
Ball Valves take a leading role in the valve industry. The scope of applications is enormous, because of the quarter turnconstruction they are easy to operate and require almost no maintenance. Moreover full bore Ball Valves are ideal forconditions which require maximum flow capacity with minimum pressure drop.
Besides these advantages, all Econ® two-piece flanged full bore Ball Valves are fire-safe and TA-Luft certified. The stan-dard ISO Direct Mount feature enables an easy installation of any actuator, even after initial start-up in a manual confi-guration. Finally, the Econ® label ensures reliability and an excellent price quality ratio.
Direct MountA Direct Mount top-flange accor-ding to ISO 5211 is standard(1) forthese Ball Valves. This feature makesit possible to mount an actuator wit-hout the need of a mounting brac-ket and drive adapter. This gives aconsiderable cost reduction, com-pact automated unit and a higher level of safety for operators.
BallThe highly polished solid ball has apressure relief hole in the stem slotto equalize the pressure in the bodycavity. This ensures a tight shutoffand long service life.
StemThe valve stem assembly has ablow-out proof construction and asquare(2) top connection. A PTFEthrust washer ensures a smoothoperation between body and stem.
1) ASME 300# 1/2” - 4” has a ISO 5211 top-flange, but not Direct Mount.
2) ASME 300# 1/2” - 4” has a double D spindle connection.
ConstructionThe Ball Valves are of a two piece construction and hasa solid full bore ball. Relevant design standards are ENISO 17292, EN 12516, ASME B16.34 and API 608.
MaterialsCarbon steel (1.0619/ASTM A 216 WCB) and stainlesssteel (1.4408/ASTM A351 CF8M) are the materialswhich form the standard supply. Other materials can besupplied upon request.
Fire-SafeThe Ball Valves are fire-safe certifiedaccording to API 607 4th Edition. Inthe event of fire, a secondary metal-lic seat prevents leakage throughthe valve port. A graphoil stem sealand a graphoil spiralwound bodygasket ensures tightness throughthe stem packing and body joints.
TA-LuftBecause of the double stem sealconstruction utilising an O-ring anda spring loaded gland packing theEcon® flanged Ball Valves complywith very strict emission require-ments. In this respect they are certi-fied by TA-Luft (VDI 2440, Section3.3.1.3).
Anti-static & ATEXThe ball-stem connection and thestem-body connection have an anti-static feature, which ensures electri-cal continuity between those parts.As result the Ball Valves comply withATEX guidance 94/9/EC (Ex II 2 G-DEc-c II) for potentially explosive environments.
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:48 AM Pagina 2
3
Gland PackingTwo Belleville spring washersensures optimal sealing perfor-mance, also compensating forchanging process conditions.Advantages of this feature arean increased operational safetyand less maintenance. In accor-dance with fire-safe require-ments, packing material is made of graphoil. Inorder to comply with the very strict emission requi-rements for TA-Luft certification, a VitonTM O-ringhas been placed under the gland packing.
SeatsA flexible seat design provides tight shut-off at high andlow pressures. Relief grooves at the outside of the seatprotects the seat from being pushed against the ball bymedia pressure. This feature reduces wear to a mini-mum and gives favourable torque figures under variousprocess conditions. Standard seat material is a highgrade PTFE; TFM1600. Besides the proven mechanicaland chemical properties of PTFE, this chemical reinfor-ced version offers suitability for a wider range of appli-cations in respect to pressure and temperature.
TestingThe Ball Valves are 100% tight shut-off and are tested inaccordance with API598 (ASME) or EN 12266 (DIN).
Face to face lengthThe DIN Ball Valves are supplied with a face to facedimension in accordance with EN 558-1,27 (DIN 3202-F18) and ASME Valves in accordance with B16.10 longpattern.
FlangesThe flanges are in accordance with EN 1092-1 (DIN ver-sion) or ASME B16.5 RF (ASME version). Flange facingshave a finish to Ra 3.2 - 6.3.
NACEAll stainless steel Econ® Ball Valves comply with NACEMR0175 as standard. On request we can also supply thesteel version according to NACE specifications.
FinishCastings have a high quality finish (minimum MSS-SP112, level 2). Carbon steel Ball Valves have a primerand Blue top coat (RAL 5015).
OperationThe Ball Valves as standard are supplied with a SS304handlever (DN15 - DN80) or a T-bar (DN100 - DN150).For DN 200 a gearbox can be supplied. All handleversare lockable in open or closed position. Where Extrasecurity is required a padlock should be fitted to lockthe valve in the open or closed position.
Options• Gearbox for all sizes• Manual override (emergency operator), in
combination with a pneumatic actuator• Spring return lever• Extended Spindle to clear lagging• Extended bonnet for low temperature applications• Limit switches for remote open/close indication• Electric actuator• Pneumatic actuator• Hydraulic actuator
Material and test certificatesAll Econ® flanged Ball Valves can be supplied with a EN 10204-3.1B test- and material certification.
kogelkranen_uk_06_empty_backV3 12/6/05 10:48 AM Pagina 3
Fig. 7249Fig. 7289
DIN PN16/40DN 15-200
4
7
22
20
3
4
215
27
2 28
1
24
25
18
19
9
6
8
17
1615
1413
1211
10
26
Econ® 2-pce full bore Ball Valves
Carbon steel (fig. 7249) and Stainless steel (fig. 7289)
Flange connections EN 1092-1
Pressure rating DIN PN16/40
DN 15-200
Design EN ISO 17292, EN 12516
Face to face length EN 558-1, 27 (short)
ISO 5211 Direct Mount
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
POS
123456789
1011121314
NAME
BodyBody endBallSeat ringStudStemAnti-static deviceThrust washerO-ringGlandpackingBushGlandBelleville washerNut
MATERIAL(Carbon steel)1.43011.43011.4301 (A194-8)Plastic1.43011.43011.4401 2) 1.4301 (A193-B8)1.4301 (A194-8)1.43011.4308St. A53 3) 1.0503 (A194-2H)1.4301
POS
1516171819202122232425262728
NAME
Lock plateRingNutSleeveHandleverLocking deviceBody gasket Cap screwNutStop plateT-bar supportT-bar 1)
NutName plate
1) DN100 - 150 2) Spiralwound 3) Zinc plated
MATERIAL(Stainless steel)1.44081.44081.4408PTFE (TFM1600)1.4301 (A193-B8)1.44011.4401PTFEVITON (FKM)GRAFOIL1.43011.44011.43101.4301 (A194-8)
MATERIAL(Stainless steel)1.43011.43011.4301 (A194-8)Plastic1.43011.43011.4401 2)
1.4301 (A193-B8)1.4301 (A194-8)1.43011.4308St. A53 3)
1.4301 (A194-8)1.4301
MATERIAL(Carbon steel)1.06191.06191.4308 4)
PTFE (TFM1600)1.7225 (A193-B7)1.4301 4)
1.4301PTFEVITON (FKM)GRAFOIL1.43011.44011.43101.4301 (A194-8)
4) Upon request also available with 1.4408 ball and 1.4401 stem
Econ® 2-piece Ball Valves
Remarks:- DN 15 - 80 with handlever- DN 100 - 150 with T-bar- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21- DN 200 is without operator. On request a gearbox can be supplied
kogelkranen_uk_06_empty_backV3 12/6/05 10:48 AM Pagina 4
5
DN
1520253240506580
100125150200
Ød
1520253238506376
100125150200
ØA PN16
95105115140150165185200220250285340
ØA PN40
95105115140150165185200235270300375
#E
99
11111414171722272727
F
99
11111414171722272727
H
48,053,058,571,076,085,0
101,5111,5140,0183,0202,0252,5
H1
79,084,090,5
103,0111,0120,0150,0160,0182,0260,0280,0279,5
L
115120125130140150170180190325350400
L1 PN1649,554,056,057,458,063,069,074,583,0
153,0162,0191,0
L1 PN4049,554,056,057,458,063,064,069,578,0
160,0176,0221,0
m[kg]PN16
------
13,817,725,260,071,8
127,0
ØN1
3636424250507070
----
ØN2
424250507070
102102102125125125
ØO1
66667799----
ØO2
667799
111111141414
T PN16
161818181820182020222224
T PN40
161818181820222424262834
M
145145175175194194265265400600800
-
m[kg]PN40
2,43,24,25,56,99,5
13,817,830,562,573,8
152,0
M
F
H1
H
ØA Ød
TL1 DN 100 - 150with T-barL
ØN2 ØN1
E
4 x ØO14 x ØO2
0 50 100 150 200 250-30
10
20
30
40
50
0
0 50 100 150 200 250-30
10
20
30
40
50
60
0
Body ratingPN 40
Body rating PN 16
Body ratingPN 40
Body rating PN 16
Temperature ºC Temperature ºC
Pre
ssur
e in
bar
Pre
ssur
e in
bar
230 230
60Seat rating
DN 15 - 50
DN 65 - 100
DN 125 - 200
Seat rating
DN 15 - 50
DN 65 - 100
DN 125 - 200
Stainlesssteel
Carbonsteel
Pressure/temperature rating
kogelkranen_uk_06_empty_backV3 12/6/05 10:48 AM Pagina 5
6
7
22
20
3
4
215
27
2 28
1
24
25
18
19
9
6
8
17
1615
1413
1211
10
26
Econ® 2-pce full bore Ball Valves
Carbon steel (fig. 7245) and Stainless steel (fig. 7285)
Flange connections ASME B16.5 RF
Pressure rating ASME 150#
DN 1/2" - 8"
Design ASME B16.34, API 608
Face to face length ASME B16.10 long pattern
ISO 5211 Direct Mount
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
POS
123456789
1011121314
NAME
BodyBody endBallSeat ringStudStemAnti-static deviceThrust washerO-ringGlandpackingBushGlandBelleville washerNut
MATERIAL(Carbon steel)AISI 304AISI 304A194-8PlasticAISI 304AISI 304AISI 316 2)
A193-B8A194-8AISI 304A351-CF8St. A53 3)
A194-2HAISI 304
POS
1516171819202122232425262728
NAME
Lock plateRingNutSleeveHandleverLocking deviceBody gasketCap screwNutStop plateT-bar supportT-bar 1)
NutName plate
1) 4" - 6" 2) Spiralwound 3) Zinc plated
MATERIAL(Stainless steel)A351-CF8MA351-CF8MA351-CF8MPTFE (TFM1600)A193-B8A276-316AISI 316PTFEVITON(FKM)GRAFOILAISI 304AISI 316AISI 301A194-8
MATERIAL(Stainless steel)AISI 304AISI 304A194-8PlasticAISI 304AISI 304AISI 316 2) A193-B8A194-8AISI 304A351-CF8St. A53 3)
A194-8AISI 304
MATERIAL(Carbon steel)A216-WCBA216-WCBA351-CF8 4)
PTFE (TFM1600)A193-B7A276-304 4)
AISI 304PTFEVITON(FKM)GRAFOILAISI 304AISI 316AISI 301A194-8
4) Upon request also available with A351-CF8M ball and A276-316 stem
Fig. 7245Fig. 7285
ASME 150#1/2” - 8”
Remarks:- Sizes 1/2" - 3" with handlever- Sizes 4" - 6" with T-bar- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21- Size 8" is without operator. On request a gearbox can be supplied
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 6
7
DN
½"¾"1"
1¼"1½"
2"2½"
3"4"5"6"8"
Ød
15,020,025,032,038,050,063,576,0
100,0125,0150,0200,0
ØA
89,098,6
108,0117,0127,0152,5177,8190,5228,6254,0279,4342,9
#E
99
11111414171722272727
F
911111414171722272727
H
48,053,058,571,076,081,0
101,5111,5140,0183,0202,0252,5
H1
79,084,090,5
103,0111,0116,0150,0160,0182,0260,0280,0279,5
L
108117127140165178190203229356394457
L1
45,550,054,062,464,078,085,091,5
108,0153,0162,0191,0
ØN1
3636424250507070
----
ØN2
425050707070
102102102125125125
ØO1
66667799----
ØO2
677999
111111141414
T
9,710,511,212,714,215,917,519,123,924,025,428,5
M
145145175175194194265265400600800
-
m[kg]
1,72,22,93,95,98,4
13,417,830,553,572,0
131,4
M
F
H1
H
ØAØd
TL1 4" - 6"with T-barL
ØN2
ØN1
E
4 x ØO14 x ØO2
38 93 149 230-29 0 200 260
10
20
25
5
0
38 93 149 230-29 0 200 260
10
20
0
Temperature ˚C Temperature ºC
Pre
ssur
e in
bar
Pre
ssur
e in
bar
Body rating150#
Body rating150#
15
25
5
15
Seat rating
½" - 2"
2½" - 4"
5" - 8"
Seat rating
½ " - 2"
2½" - 4"
5" - 8"
Stainlesssteel
Carbonsteel
Pressure/temperature rating
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 7
8
7
22
20
3
4
215
27
2 28
1
24
25
18
19
9
6
8
17
15
1413
1211
10
26
Econ® 2-pce full bore Ball Valves
Carbon steel (fig. 7257) and Stainless steel (fig. 7297)
Flange connections ASME B16.5 RF
Pressure rating ASME 300#
DN 1/2" - 4"
Design ASME B16.34, API 608
Face to face length ASME B16.10 long pattern
ISO 5211 top-flange
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
POS
123456789
1011121314
NAME
BodyBody endBallSeat ringStudStemAnti-static deviceThrust washerO-ringGlandpackingBushGlandBelleville washerNut
MATERIAL(Carbon steel)AISI 304A194-8PlasticAISI 304AISI 304AISI 316 2)
A193-B8A194-8AISI 304A351-CF8St. A53 3)
A194-2HAISI 304
POS
15171819202122232425262728
NAME
Lock plateNutSleeveHandleverLocking deviceBody gasket Cap screwNutStop plateT-bar supportT-bar 1)
NutName plate
1) 4" 2) Spiralwound 3) Zinc plated
MATERIAL(Stainless steel)A351-CF8MA351-CF8MA351-CF8MPTFE (TFM1600)A193-B8A276-316AISI 316PTFEVITON(FKM)GRAFOILAISI 304AISI 316AISI 301A194-8
MATERIAL(Stainless steel)AISI 304A194-8PlasticAISI 304AISI 304AISI 316 2) A193-B8A194-8AISI 304A351-CF8St. A53 3)
A194-8AISI 304
MATERIAL(Carbon steel)A216-WCBA216-WCBA351-CF8 4)
PTFE (TFM1600)A193-B7A276-304 4)
AISI 304PTFEVITON(FKM)GRAFOILAISI 304AISI 316AISI 301A194-8
4) Upon request also available with A351-CF8M ball and A276-316 stem
Fig. 7257Fig. 7297
ASME 300#1/2” - 4”
Remarks:- Sizes 1/2" - 3" with handlever- Size 4" with T-bar - Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 8
L1
L
T
M
F
H
H1
Ød
ØN
E
4 x ØO
GF
4"with T-bar
ØA
9
DN
½"¾"1"
1¼"1½"
2"2½"
3"4"
Ød
15,020,025,032,038,050,063,576,0
100,0
ØA
95,3117,4124,0133,4155,5165,1190,5209,5254,0
#E
6,36,39,09,09,69,6
16,016,018,0
F
20,020,024,024,027,027,042,542,547,5
G
10,010,011,011,016,016,021,021,025,0
H
37,040,545,550,062,071,089,0
100,0120,0
H1
869096
102114127177183209
L
140 152165178190216241282305
L1
61,567,573,077,477,097,0
111,0132,0146,0
ØN
425050707070
102102102
ØO
677999
111111
T
14,315,917,519,120,722,325,428,631,8
M
135135170170200200250250400
m[kg]
2,43,24,25,56,99,5
13,817,725,2
38 93 149 230-29 0 200 260
10
20
30
40
50
60
0
38 93 149 230-29 0 200 260
10
20
30
40
50
60
0
Temperature ºC Temperature ºC
Pre
ssur
e in
bar
Pre
ssur
e in
bar
Body rating300#
Body rating300#
Seat rating
½" - 2"
2½" - 4"
Seat rating
½" - 2"
2½" - 4"
Stainlesssteel
Carbonsteel
Pressure/temperature rating
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 9
10
7
22
3
4
215
27
2 28
1
24
25
9
6
8
1615
1413
1211
10
26
Econ® 2-pce full bore Ball Valves
Carbon steel (fig. 7257) and Stainless steel (fig. 7297)
Flange connections ASME B16.5 RF
Pressure rating ASME 300#
DN 5" - 8"
Design ASME B16.34, API 608
Face to face length ASME B16.10 long pattern
ISO 5211 Direct Mount
API 607 4th Edition Fire-Safe certified
TA-Luft (VDI 2440, Sec. 3.3.1.3) certified
Anti-static / ATEX 94/9/EC (Ex II 2 G-D EX-c II)
POS
123456789
1011121314
NAME
BodyBody endBallSeat ringStudStemAnti-static deviceThrust washerO-ringGlandpackingBushGlandBelleville washerNut
MATERIAL(Carbon steel)AISI 304AISI 304AISI 316 2)
A193-B8A194-8AISI 304A351-CF8St. A53 3)
A194-2HAISI 304
POS
15162122232425262728
NAME
Lock plateRingBody gasket Cap screwNutStop plateT-bar supportT-bar 1)
NutName plate
1) 5" - 6" 2) Spiralwound 3) Zinc plated
MATERIAL(Stainless steel)A351-CF8MA351-CF8MA351-CF8MPTFE (TFM1600)A193-B8A276-316AISI 316PTFEVITON (FKM)GRAFOILAISI 304AISI 316AISI 301A194-8
MATERIAL(Stainless steel)AISI 304AISI 304AISI 316 2) A193-B8A194-8AISI 304A351-CF8St. A53 3)
A194-8AISI 304
MATERIAL(Carbon steel)A216-WCBA216-WCBA351-CF8 4)
PTFE (TFM1600)A193-B7A276-304 4)
AISI 304PTFEVITON (FKM)GRAFOILAISI 304AISI 316AISI 301A194-8
4) Upon request also available with A351-CF8M ball and A276-316 stem
Fig. 7257Fig. 7297
ASME 300#5” - 8”
Remarks:- Sizes 5" - 6" with T-bar- Standard spare part kit consists of pos. Nr.: 4, 8, 9 ,10, 11 and 21- Size 8" is without operator. On request a gearbox can be supplied
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 10
F
H1
H
ØAØd
TL1
4 X ØO1
4 X ØO2
E
ØN2
ØN1
L
11
38 93 149 230-29 0 200 260
10
20
30
40
50
60
0
38 93 149 230-29 0 200 260
10
20
30
40
50
60
0
Body rating300#
Body rating300#
Temperature ºC TemperatureºC
Pre
ssur
e in
bar
Pre
ssur
e in
bar Seat rating
5" - 8"
Seat rating
5" - 8" Stainlesssteel
Carbonsteel
Pressure/temperature rating
DN
5"6"8"
Ød
125150200
ØA
279,4317,5381,0
#E
272727
F
272727
H
183,0202,0252,5
H1
260,0280,0279,5
L
381403502
L1
160176221
ØN1---
ØN2
125125125
ØO1---
ØO2
141414
T
35,036,641,2
M
600,0800,0
-
m[kg]
60,073,8
171,0
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 11
12
Automated Ball ValvesBall Valves can be used for open/close purposes only (not for regulating purposes). Because of the quarter turn con-struction Ball Valves are perfectly suited to automated processes. A great advantage of the Econ® two-piece flangedBall Valves is the standard(1) Direct Mount top-flange according to ISO 5211 which enables direct mounting of an actua-tor - without mounting bracket and drive adapter - on top of the valve. This results in a considerable cost saving, acompact automated unit and a higher level of safety for operators. If required, the use of a mounting bracket is stillpossible.
1) ASME 300# 1/2" - 4" has a ISO 5211 top-flange, but not Direct Mount
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 12
13
Double acting pneumatic actuator• Compact• Suitable for high duty cycles• Fast opening and closing times• Few moving parts: increases operational safety• Modular design for easy mounting of accessories, like limit switches, (NAMUR)
solenoid valves and bus communication systems• Can be combined with emergency operation (manual gearbox)• ISO 5211 mounting flange
Single acting pneumatic actuator• Compact• Fail-safe function can easily be realized in spring closing or spring opening
configuration• Suitable for high duty cycles• Fast opening and closing times• Few moving parts: increases operational safety• Modular design for easy mounting of accessories, like limit switches, (NAMUR)
solenoid valves and bus communication systems• Can be combined with emergency operation (manual gearbox)• ISO 5211 mounting flange
Electric actuator• Compact• Wide range of voltage options, not depended from availability of compressed air:
large scope of applications • Quiet operation (open/close) prevents water hammering• Low noise• Self-locking reduction gear• Usual required options, like limit switches, visual open/close indication and even
a emergency handwheel operator are often standard integrated in the actuator• ISO 5211 mounting flange
Hydraulic actuator• Extremely compact• Heavy duty• High operational safety• Modular design for easy mounting of accessories, like limit switches or visual
open/close indication• Suitable for submerged purposes (IP68) as option• ISO 5211 mounting flange
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 13
14
6 6 6 66
77 7 7
7
1212 12 13
1415 15 1517 20
2323 23 25
283030 33
37 4046
4652
647975
75 8393 107115
115 129150 184
219219
242 334368
322 322 357391 467426
426495
558
0 75 150 300 750PSI
610
Torq
ue v
alue
s in
Nm
Size
DN
Size
Inch
1520
25
32
40
50
65
80
100
125150
200
1/2"3/4"
1"
1¼"
1½"
2"
2½"
3"
4"
5"6"
8"
100
1000
Torq
ue v
alue
s in
Nm
10
PSI450 600
5 10 20 500 30 40Bar Bar
0
Consult Econosto for specific applications
Torque values
Notes:• Break-away torque from close to open = 100%• Break-away torque from open to close = 70%• Running torque = 40%• Closing torque = 65%
Recommended safety margin is 40% at "normal"conditions (example: fluids -20°C tot 100°C)
Kv and CV values
Example: (20 bar and 4")• Break-away torque from close to open 150Nm• Break-away torque from open to close 105Nm• Running torque 60Nm• Closing torque 98Nm
Recommended safety for actuator sizing incl. safety margin is 1.4 x 150 = 210Nm
DN152025324050
Kv264381
121225415
Cv 305094
140260480
DN6580
100125150200
Kv 649
11251990320146718651
Cv 750
1300230037005400
10000
Inch½¾11¼1½2
Inch2½34568
RemarksKv is the capacity in m3/h for water 20°C at a differential pressure of 1 bar.
Cv is the capacity in US gallon per minute for water 60°F at a differential pressure of 1 psi.
The Kv and Cv values are valid in fully opened position only.
Econ® 2-piece Ball Valves
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 14
Gearbox• Visual open/close indication• Mechanical end stops for
open/close position• ISO 5211 mounting flange
MarkingAll Ball Valves have a nameplate, which shows the pressure class, size, materials, temperature range, ATEX group/cate-gory and serial number.
InstallationFor protection purposes, all Econ® Ball Valves are supplied in open position and fitted with plastic flange covers.Automated Ball Valves are supplied in fail safe position. The flange covers should not be removed until the Ball Valve isbeing installed. During installation, Ball Valve should remain in open position. To prevent unnecessary damage,Econosto advises to flush the piping system prior to operation of the Ball Valve. Extended installation instructions canbe found in the IOM (Installation & Operation Manual).
DisclaimerThe text, illustrations and technical data in this brochure have been compiled with great care. Responsibility is neitherclaimed nor accepted by Econosto for any possible errors or inaccuracies.
15
Extended spindle• To clear Pipe Lagging• Standard length 100 mm
Spring return handlever• Suitable for fail-safe appli-cations
Extended bonnet forlow temperature applications• Suitable for cold media (< -30°C)
Options
kogelkranen_uk_06_empty_backV3 12/6/05 10:49 AM Pagina 15