1/2" - 2" Class 150 ~ 1500 Forged Steel Cryogenic Gate Valve API 602, BS 5352, ASME B16.34 , Connection End: ASME B2.1, ASME B16.11 Material: A105, LF2, F11, F22, F5, F304, F304L, F316, F316L
Cryogenic gate valve:
1)Standards:
A)Design&Manufacture: API 602, BS 5352, ASME B16.34
B)Face to Face: MSS SP-84
C)Connection End: ASME B2.1, ASME B16.11
D)Test and Inspection: API598
2)Sizes: 1/2" - 2" or DN12 - DN50
3)Pressure Rating: Class150 - Class1500 or PN16 - PN250
4)Material: A105, LF2, F11, F22, F5, F304, F304L, F316, F316L, etc.
5)Operated by: Handwheel
Standard Material Specifications:
NO. |
Part Name |
AS to ASTM |
SS to ASTM |
||
Type LF2 |
Type LF3 |
Type F304(L) |
Type F316(L) |
||
1 |
Body |
A350 LF2 |
A350 LF3 |
A182 F304(L) |
A182 F316(L) |
2 |
Seat Ring |
A276 420 |
A276 410 |
A276 304(L) |
A276 316(L) |
3 |
Wedge |
A350 LF2 |
A350 LF3 |
A182 F304(L) |
A182 F316(L) |
4 |
Gasket |
Corrugated SS + graphite |
SS + PTFE |
||
5 |
Bonnet |
A350 LF2 |
A350 LF3 |
A182 F304(L) |
A182 F316(L) |
6 |
Bonnet Bolt |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8M |
7 |
Stem |
A182 F6 |
A182 F6 |
A182 F304(L) |
A182 F316(L) |
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