Product Series
Cryogenic Gate Valve Class 150~600
Short Description
CLASS 150~600 CRYOGENIC GATE VALVEBolted bonnet, extended stem, Threaded or welded seat ringFull bore, OSY, rising stem, flexible wedge, pressure relief hole on seat, Stainless trimASTM A352 LCB, LC1, LC2, LC3, LC4, A351 CF8, A351 CF8MDesign and Manu..
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CLASS 150~600 CRYOGENIC GATE VALVE
Bolted bonnet, extended stem, Threaded or welded seat ring
Full bore, OS&Y, rising stem, flexible wedge, pressure relief hole on seat, Stainless trim
ASTM A352 LCB, LC1, LC2, LC3, LC4, A351 CF8, A351 CF8M
Standards compliance
Design and Manufacture: API 600, API 6D, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2~24 inches to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598, API 6D
Material specification
|
NO.
|
Part
|
A352 LCB
|
A352 LC1
|
A352 LC2
|
A352 LC3
|
A352 LC4
|
A352 CF8
|
|
01
|
Body
|
A352 LCB
|
A352 LC1
|
A352 LC2
|
A352 LC3
|
A352 LC4
|
A352 CF8
|
|
02
|
Seat ring
|
A182 F304+STL
|
A182 F304+STL
|
A182 F304+STL
|
A182 F304+STL
|
A182 F304+STL
|
A182 F304+STL
|
|
03
|
Wedge
|
A352 LCB+STL
|
A352 LC1+STL
|
A352 LC2+STL
|
A352 LC3+STL
|
A352 LC4+STL
|
A352 CF8+STL
|
|
04
|
Stem
|
A182 F6a
|
A182 F304
|
||||
|
05
|
Gasket
|
Spiral wound/Soft Iron/PTFE
|
|||||
|
06
|
Bolt
|
A320 L7
|
A193 B8
|
||||
|
07
|
Nut
|
A193 2H
|
A194 8
|
||||
|
08
|
Back seat
|
A182 F6a
|
A182 F304+STL
|
||||
|
09
|
Yoke
|
A352 LCB
|
A352 LC1
|
A352 LC2
|
A352 LC3
|
A352 LC4
|
A352 CF8
|
|
10
|
Gland Packing
|
Graphite
|
|||||
|
11
|
Gland
|
A182 F6a
|
A182 F6a
|
A182 F6a
|
A182 F6a
|
A182 F6a
|
A182 F6a
|
|
12
|
Gland Flange
|
A352 LCB
|
A352 LC1
|
A352 LC2
|
A352 LC3
|
A352 LC4
|
A352 CF8
|
|
13
|
Stem nut
|
Cu-Aolly,A439 D-2
|
|||||
|
14
|
Yoke nut
|
A194 2H
|
|||||
|
15
|
Handwheel
|
Malleable Iron/cast steel/Ductile/Fabricated
|
|||||
|
16
|
Handwheel nut
|
A194 2H
|
A194 8
|
A194 8
|
A194 8
|
||
|
17
|
Nameplate
|
Stainless steel
|
|||||
|
18
|
Pin
|
A182 F6a
|
|||||
|
Lowest working temp.
|
-46oC
|
-60oC
|
-73oC
|
-101oC
|
-115oC
|
-196oC
|
|
CLASS 150~600 CRYOGENIC GATE VALVE
Dimensions (mm) and weight for ANSI Class 150
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
|
|
L-RF
|
mm
|
178
|
191
|
203
|
229
|
267
|
292
|
330
|
356
|
381
|
406
|
432
|
457
|
508
|
559
|
610
|
610
|
710
|
762
|
71
|
|
|
L1-BW
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
572
|
610
|
660
|
711
|
813
|
864
|
914
|
914
|
965
|
1016
|
1016
|
|
|
L2-RTJ
|
mm
|
191
|
203
|
216
|
241
|
279
|
305
|
343
|
368
|
394
|
419
|
445
|
470
|
521
|
559
|
610
|
610
|
710
|
762
|
711
|
|
|
H
|
mm
|
540
|
610
|
690
|
780
|
980
|
1180
|
1390
|
1620
|
1810
|
1970
|
2410
|
2410
|
3210
|
3600
|
3880
|
4000
|
4320
|
4310
|
5100
|
|
|
K
|
mm
|
200
|
200
|
250
|
600
|
350
|
350
|
400
|
450
|
500
|
500
|
600
|
750
|
750
|
915
|
915
|
915
|
1000
|
1000
|
1000
|
|
|
Weight
|
RF
|
KG
|
23
|
33
|
40
|
54
|
91
|
132
|
240
|
360
|
45
|
589
|
630
|
780
|
1240
|
1920
|
2432
|
2980
|
3161
|
3450
|
3980
|
|
BW
|
KG
|
19
|
29
|
37
|
48
|
85
|
126
|
210
|
340
|
465
|
509
|
580
|
740
|
1130
|
1720
|
1810
|
2670
|
2870
|
3250
|
3370
|
|
|
RTJ
|
KG
|
24
|
35
|
43
|
57
|
94
|
135
|
205
|
389
|
500
|
593
|
645
|
790
|
1260
|
1950
|
2470
|
3000
|
3200
|
3487
|
4000
|
|
Dimensions (mm) and weight for ANSI Class 300
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
|
|
L-RF
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
762
|
838
|
914
|
991
|
1143
|
1245
|
1346
|
1397
|
1524
|
1626
|
1727
|
|
|
L1-BW
|
mm
|
||||||||||||||||||||
|
L2-RTJ
|
mm
|
232
|
257
|
298
|
321
|
419
|
435
|
473
|
518
|
778
|
854
|
930
|
1010
|
1165
|
1270
|
1372
|
1422
|
1553
|
1654
|
1756
|
|
|
H
|
mm
|
540
|
630
|
690
|
780
|
980
|
1080
|
1390
|
1020
|
1810
|
1970
|
2410
|
2820
|
3200
|
3700
|
4320
|
4510
|
4600
|
4400
|
5100
|
|
|
K
|
mm
|
200
|
200
|
250
|
300
|
350
|
350
|
400
|
450
|
500
|
500
|
600
|
750
|
750
|
915
|
915
|
915
|
1000
|
1000
|
1000
|
|
|
Wt
|
RF
|
KG
|
27
|
49
|
53
|
80
|
152
|
245
|
380
|
610
|
758
|
1100
|
1240
|
1700
|
2380
|
2930
|
3475
|
4310
|
5100
|
4930
|
5240
|
|
RTJ
|
KG
|
||||||||||||||||||||
|
BW
|
KG
|
24
|
41
|
45
|
64
|
120
|
194
|
310
|
560
|
710
|
980
|
1000
|
1550
|
2120
|
2680
|
3100
|
4100
|
4610
|
4810
|
5000
|
|
Dimensions (mm) and weight for ANSI Class 600
|
Size
|
inch
|
2
|
2-1/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
|
|
L-RF
|
mm
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
1448
|
1549
|
1651
|
1778
|
1930
|
2083
|
|
|
L1-BW
|
mm
|
||||||||||||||||||||
|
L2-RTJ
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
791
|
841
|
892
|
994
|
1095
|
1200
|
1407
|
1461
|
1562
|
1664
|
1794
|
1946
|
2099
|
|
|
H
|
mm
|
560
|
680
|
710
|
870
|
1020
|
1210
|
1420
|
1680
|
1910
|
2030
|
2530
|
3100
|
3420
|
3700
|
3980
|
4200
|
4520
|
4530
|
5320
|
|
|
K
|
mm
|
200
|
250
|
300
|
350
|
450
|
500,
|
600
|
750
|
850
|
850
|
960
|
960
|
1000
|
1000
|
1250
|
1250
|
1500
|
1650
|
1800
|
|
|
Wt
|
RF
|
KG
|
39
|
60
|
78
|
132
|
372
|
464
|
730
|
970
|
1360
|
1695
|
2109
|
2610
|
3910
|
4450
|
5050
|
5340
|
6920
|
7520
|
8910
|
|
RTJ
|
KG
|
||||||||||||||||||||
|
BW
|
KG
|
36
|
54
|
61
|
110
|
320
|
434
|
690
|
930
|
1280
|
1510
|
1930
|
2210
|
3540
|
4000
|
4510
|
4830
|
6400
|
7000
|
8000
|
|
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