CLASS 150~1500 Pressure Seal Gate Valve
Power Station Valve of High Temperature and High Pressure
Class 900~2500
Size: NPS 2" ~ 22"
Basic Design: ANSI B16. 34, API 600
Face to face standard: ANSI B16.10, API 6D
Ends Connection: ANSI B16.5(RF), B.W. Ends to ANSI B16.25
Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M
OS&Y, Rising Stem, Flexible Solid Wedge, Welded-in or Threaded Seat Ring.
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Standard Material Specifications
|
NO.
|
Part Name
|
WCB
|
WC6
|
WC9
|
C5
|
CF8
|
CF8M
|
|
1
|
Body
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
|
2
|
Seat Ring
|
A182 F6a
|
A182 F22
|
A182 F22
|
A182 F5
|
A182 F304
|
A182 F316
|
|
3
|
Disc
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
|
4
|
Stem
|
A182 F6a
|
SAEHNV3
|
A182 F304
|
A182 F316
|
|
5
|
Stuffing Box
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
|
6
|
Seal Ring
|
AISI 316L
|
Flexible Graphite + 316
|
|
7
|
Split Ring
|
Steel
|
F6
|
F6
|
F6
|
F304
|
F316
|
|
8
|
Back Ring
|
Steel
|
Steel
|
Steel
|
Steel
|
S.S.
|
S.S.
|
|
9
|
Bolt
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B8
|
A193 B8
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|
10
|
Nut
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 Gr. 8
|
A194 Gr. 8
|
|
11
|
Yoke
|
A216 WCB
|
A217 WC6
|
A217 WC9
|
A217 C5
|
A351 CF8
|
A351 CF8M
|
|
12
|
Bolt
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B8
|
A193 B8
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13
|
Nut
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 Gr. 8
|
A194 Gr. 8
|
|
14
|
Packing Plate
|
AISI 410
|
AISI 410
|
AISI 410
|
AISI 410
|
AISI 304
|
AISI 316
|
|
15
|
Packing
|
Flexible Graphite (Braided and Ring) or PTFE
|
|
16
|
Split Pin
|
Steel
|
Steel
|
Steel
|
Steel
|
Steel
|
Steel
|
|
17
|
Eyebolt
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
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A193 B8
|
A193 B8
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18
|
Gland
|
A182 F6
|
A182 F6
|
A182 F6
|
A182 F6
|
A182 F304
|
A182 F316
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19
|
Gland Flange
|
A105
|
A105
|
A105
|
A105
|
A182 F304
|
A182 F316
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|
20
|
Nut
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 2H
|
A194 Gr. 8
|
A194 Gr. 8
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21
|
Stud
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
A193 B7
|
|
22
|
Stem Nut
|
Ni-resist A439-D2
|
|
23
|
Gear Box
|
Pu, rchased
|
|
24
|
Protector
|
Steel
|
|
25
|
Nameplate
|
AISI 304
|
|
26
|
Rivet
|
AISI 304
|
Other materials are available on request
Test Pressure to API 598
|
Class
|
Shell Test (Hydrostatic)
|
Seat Test (Hydrostatic)
|
Seat Test (Air)
|
|
900
|
3350psi
|
2442psi
|
80psi
|
|
1500
|
5626psi
|
4078psi
|
80psi
|
|
2500
|
9275psi
|
6787psi
|
80psi
|
Dimensions(mm) and Weights(Kg)
|
NPS
|
Class
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
22
|
|
DN
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
550
|
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L(RF)
|
900LB
|
368
|
419
|
381
|
457
|
610
|
737
|
838
|
965
|
1029
|
1130
|
|
|
|
|
1500LB
|
368
|
419
|
470
|
546
|
705
|
832
|
991
|
1130
|
1257
|
1384
|
|
|
|
|
2500LB
|
451
|
508
|
578
|
673
|
917
|
1022
|
1270
|
|
|
|
|
|
|
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L1(BW)
|
900LB
|
216
|
254
|
305
|
355
|
508
|
660
|
787
|
914
|
991
|
1092
|
|
|
|
|
1500LB
|
216
|
254
|
305
|
406
|
559
|
711
|
864
|
991
|
1067
|
1194
|
1346
|
1473
|
1600
|
|
2500LB
|
279
|
330
|
368
|
457
|
610
|
762
|
914
|
1041
|
1118
|
1245
|
1397
|
|
|
|
L2(RTJ)
|
900LB
|
371
|
422
|
384
|
460
|
613
|
740
|
841
|
968
|
1038
|
1140
|
|
|
|
|
1500LB
|
371
|
422
|
473
|
549
|
711
|
841
|
1000
|
1146
|
1276
|
1407
|
|
|
|
|
2500LB
|
454
|
514
|
584
|
683
|
927
|
1038
|
1292
|
|
|
|
|
|
|
|
H(Open)
|
900LB
|
554
|
637
|
680
|
796
|
1084
|
1372
|
1494
|
1550
|
1960
|
2210
|
|
|
|
|
1500LB
|
554
|
637
|
767
|
875
|
1094
|
1372
|
1655
|
1843
|
2150
|
2260
|
2460
|
2721
|
2940
|
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2500LB
|
610
|
654
|
753
|
850
|
1254
|
1374
|
1685
|
1894
|
2226
|
2382
|
2585
|
|
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W
|
900LB
|
300
|
350
|
350
|
400
|
560
|
460*
|
610*
|
610*
|
610*
|
760*
|
|
|
|
|
1500LB
|
300
|
450
|
450
|
560
|
305*
|
460*
|
610*
|
610*
|
760*
|
760*
|
|
|
|
|
2500LB
|
500
|
500
|
600
|
600
|
460*
|
460*
|
610*
|
|
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|
|
|
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Weight
|
RF
|
900LB
|
50
|
84
|
92
|
154
|
341
|
622
|
950
|
1295
|
1720
|
2380
|
|
|
|
|
1500LB
|
60
|
91
|
128
|
182
|
394
|
795
|
1370
|
2120
|
2800
|
3870
|
|
|
|
|
2500LB
|
121
|
175
|
195
|
229
|
720
|
1295
|
2250
|
|
|
|
|
|
|
|
BW
|
900LB
|
39
|
64
|
82
|
120
|
266
|
524
|
760
|
1090
|
1450
|
2018
|
|
|
|
|
1500LB
|
46
|
71
|
85
|
130
|
292
|
587
|
974
|
1615
|
2010
|
2815
|
3315
|
4150
|
5219
|
|
2500LB
|
88
|
135
|
144
|
158
|
500
|
892
|
1550
|
1978
|
2580
|
3780
|
5988
|
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*Manual gear operator is recommended. |
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