Post on 11-Sep-2018
transcript
CAST STEELGATE VALVES / BOLTED BONNET
Cas
t S
teel
Gat
e Va
lve
STEM NUT
BOLTING
BONNET
STEM
WEDGE
BODY
The upper portion of the Yoke Sleeve is hexagonallytapered to fix the handwheel the standard material ofthe Yoke Sleeve is Nodular Ni-resist D2 with over 1150℃(2100˚F)dissolution point in accordance with API Std.specifications.
Bonnet studs and nuts are manufactured from alloy orstainless steel to the relevant ASTM standard.
The bonnet is in stainless steel. It is machined to acceptthe yoke sleeve and incorporates a stuffing boxdimesion in accordance with the API standard.
The stem is part of the trim. A stem is provided with a T-head. A ground backseat is provided to ensure perfectlytight seal to the stuffing box when the valve is fully open.The stem is ground to minimze friction and preventdamage to gland packing. The threading is trapezoidalACME type. Dimensions comply with the applicable standard.
The wedge is part of the trim. It is normally supplied asflexible. It is connected to the stem by means of a T-joint.Teh guides on each side of the wedge are casted forproper alignment with the body guides. Special attentionis given to the seating surface shich are ground and lapped to insure a perfectly tight seal.
The body is in cast stainless steel and is carefullydesigned in all its details. The basic dimension, i.e.wallthickeness, face to face and flanges comply with therelevant API and ANSI standards.The sealing surfacesfor connection to the bonnet are flat finish in the 150lbClass, recessed in the 300lb Class or may boring joint inthe 600lb Class and above. bosses may be provided fordrain taps or by-pass piping.
GV-Series
CAST STEELGATE VALVES / BOLTED BONNET
Cas
t St
eel
Gat
e Va
lve
10
28
27
11
12
22
2
3
41
1516
1917
23
26
5
14
9
13
20
8
21
24
7
15 HANDLE NUT A 307.B+ZN PLATED
16 SET SCREW A 307.B
17 SLEEVE GLAND STEEL
19 HANDWHEEL A395
21 PACKING SEE PAGE 44
22 GASKET SEE PAGE 44
23 GREASE NIPPLE B16
NO NAME OF PART ASTM SPECIFICATION
1
NO MANE OF PARTSTANDARD HIGH TEMPERATURE SERVICE STANDARD
KS SPECIFICATIONARD
LOW TEMPERATURE SERVICE
ASTM SPECIFICATION
BODY A216-WCB A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB SCPH2
2 BONNET A216-WCB A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB SCPH2
3 DISC A217-CA15 A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB SSC1
4 BODY SEATRING A105-HARD FACE A105-HARD FACE A182-F304 STEEL+HF
5 STEM A276-410 A276-410 A276-304
A276-304
A276-304
STS410
7 BONNET BUSH A276-410 STS410
8 PACKING GLAND A276-410
A276-410
A276-410 STS410
9 GLAND FLANGE A105 SF45
10 STEM NUT A439-D2 FCD45
11 BONNET BOLT A193-B7 SNB7
12 BONNET NUT A194-2H SM45C
13 GLAND BOLT A307B SM45C
14 GLAND NUT A307B SM45C
20 HINGE PIN A276-410 SM45C
26 YOKE A216-WCB A217-WC1 A217-WC6 A217-WC9 A217-C5 A352-LCB SCPH2
27 YOKE BOLT A193-B7 A193-B16 A32D-L7 SNB7
28 YOKE NUT A194-2H
A105
A439-D2
A193-B7
A194-2H
A307B
A307B
A276-410
A105-HARD FACE
A276-410
A276-410
A276-410
A105
A439-D2
A105-HARD FACE
A276-410
A276-410
A276-410
A105
A439-D2
A193-B7 A193-B16
A194-2H A194-4
A307B
A307B
A276-410
A307B
A307B
A276-410
A193-B7
A194-2H
A193-B7
A194-2H A194-4
A193-B16
A105-HARD FACE
A276-410
A276-410
A276-410
A105
A439-D2
A193-B16
A105
A439-D2
A320-L7
A194-4
A307B
A307B
A193-B16
A194-4
A307B
A307B
A276-304A276-410
A194-4 A194-4 SM45C
*Note : in case of 12” and lager size, We’ll use trim material oberlayed one on the same or equivalent material of the Body.
GV-Series
CAST STEELGATE VALVES / BOLTED BONNET
10K/150LB
Cas
t S
teel
Gat
e Va
lve
VALVESIZE
L1
L3
H
W
L
WEIGHT
inch
mm
2
507.0178
216
14.0356
7.7195
44.120
--
2.1/2
657.5191
9.5
241
16.3415
7.7195
55.125
--
3
808.0203
11.12
283
18.4468
8.5215
66.230
--
4
1009.0229
12.0
305
22.2565
9.4240
97.044
--
5
12510.0254
15.0
381
26.5674
11.0280
132.360
--
6
15010.5267
15.88
403
30.0762
11.8300
154.470
--
8
20011.5292
16.5
419
41.91065
14.0355
233.7106
--
10
25013.0330
18.0
457
50.61285
15.7400
368.2167
--
12
30014.0356
19.75
502
58.31480
15.7450
526.9239
--
14
35015.0381
22.5
572
60.01523
13.8350
13.8332
760.7345
13.8
16
40016.0406
24.0
610
68.71745
13.8350
1080.5490
33213.1332
18
45017.0432
26.0
660
79.12010
13.8350
1274.5578
20
50018.0457
28.0
711
91.72330
17.7450
14.3362
1611.9731
24
60020.0508
32.0
813
109.62784
17.7450
14.3
3622280.01043
28
70024.0610
36.0
914 914
127.43236
22.0560
16.3414
16.3414
18.4468
20.7526
3572.11620
30
75024.0610
36.0
134.53417
22.0560
4057.21840
36
90028.0711
40.4
1016
42.0
161.84109
27.9710
7497.03400
40
100030.0762
1067
183.94670
31.5800
9481.54300
mm
mm
mm
mm
mm
inch
inch
inch
inch
inch
KgLB
GV-Series
CAST STEELGATE VALVES / BOLTED BONNET
20K/300LB
Cas
t S
teel
Gat
e Va
lve
VALVESIZE
L1&L3
L2
H
W
L
WEIGHT
inch
mm
2
508.5216
232
16.3415
7.7195
52.924
--
2.1/2
659.5241
10.129.12
257
17.5445
7.7195
75.034
--
3
8011.12283
11.74
298
20.5520
8.5215
90.441
--
4
10012.0305
12.62
321
23.2590
9.4240
143.365
--
5
12515.0381
15.63
397
28.3720
11.0280
209.595
--
6
15015.88403
16.5
419
33.3845
14.0355
257.9117
--
8
20016.5419
17.12
435
40.41025
15.7400
401.3182
--
10
25018.0457
18.62
473
48.21225
17.7450
782.8355
--
12
30019.75502
20.37
518
61.41523
19.7500
1060.6481
--
14
35030.0762
30.62
778
60.01523
17.7450
14.3362
1528.1693
14.3
16
40033.0838
33.62
854
68.71745
17.7450
2094.8950
36216.3414
18
45036.0914
36.62
930
79.12010
22.0560
2535.81150
20
50039.0991
39.75
1010
91.72330
22.0560
16.3414
3307.51500
24
60045.01143
45.88
1165
109.62784
27.9710
18.4468
4961.32250
28
70053.01346
54.0
1372 1422
130.03302
35.4900
21.8554
21.8554
21.8554
20.2512
6637.13010
30
75055.01397
56.0
148.53772
35.4900
8180.63710
36
90068.01727
69.12
1756
-
169.84312
30.0760
11002.94990
40
100076.01930
-
188.64791
30.0760
13582.96160
20.2512
-
42
100078.01981
-
198.15032
30.0760
14994.06800
mm
mm
mm
mm
mm
inch
inch
inch
inch
inch
KgLB
GV-Series
GV Series GATE VALVE Modeling R
PM- - - - - - - - - -
VALVE
BALL
H/P BUTTERFLY
LINID BALL
B
A
L
DAMPER P
NONEO
LINID DAIPHRAGMD
CONNECTION
R RF
WAFER
LUG
W
L
NONEO
ACTUATOR
A DOUBLE ACTING
SPING RETUM
ELECTRIC
R
E
NONEO
RATING
900
10K
20K
30K
40K
150#
300#
600#
900#
600
300
150
40
30
20
10
O NONE
BALL / DISC
SCS13 / CF8
SCS14 / CF8M
SCS16 / CF3M
SCS10/SUS310
SS40028
25
24
23
22
NONEO
MONEL26
DUPLES27
BONNET
STANDARD
EXTENDED2
1
NONEO
OUTION
SIDE HANDWHEEL
DECLUTCHABLE2
1
NONEO
BODY
P
FCD
DUPLEX
MONEL
SCS16 / CF3M
SCS14 / CF8M
SCS13 / CF8
SCPH2 / WCB
S
C
E
M
SCS10/SUS310G
D
F
SS400U
NONEO
SEAT
T
INCONEL
316SS
304SS
CARBON TEFLON
REINFORCED TEFLON
TEFLON
R
C
S
P
N
E EPDM
SS400U
NONEO
SIZE