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Homepage>>>Products>>>Gate valve>>> Cryogenic Gate Valve

Cryogenic Gate Valves

cryogenic-gate-valvecryogenic-gate-valve

CRYOGENIC GATE VALVE

CLASS 150LB~600LB

BOLTED LENGTHEN BONNET,Threaded or welded seat ring

Full bore,OS&Y,Rising stem,Flexible wedge

Body Material: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" 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 Bocking
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/Ducile/Fabricated
16
Handwheel nut
A194 2H
17
Nameplate
Stainless steel
18
Pin
A182 F6a
Working temperature
-46 font
-60 font
-73 font
-101 font
-115 font
-196 font

CLASS 150LB~600LB CRYOGENIC GATE VALVE

Class
Dimensions
150LB
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
Wt
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
300LB
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
600LB
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

Page keyword:Cryogenic Gate Valve,DIN Cryogenic Gate Valves,low-temperature gate valve,LCA,LCB,LCC,LC1.LC2,LC3,LC4. etc.

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