Packaging Details: | Inner package: Polybag, Outer package: plywooden case with dryer inside |
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Delivery Detail: | 45days for natural gas API check valve |
natural gas API check valve
1.Design standard acc.to API 6D
2.Manufactured API6D, ASME B 16.34
3.Can assembled with hammer
Natural Gas API Check Valve
Valve main parts and material
No Parts Name | Materials | ||||||||
Body | WCB | LCB | LCC | WC6 | WC9 | CF8 | CF8M | CF3 | CF3M |
Bonnet | WCB | LCB | LCC | WC6 | WC9 | CF8 | CF8M | CF3 | CF3M |
Arm | WCB | LCB | LCC | WC6 | WC9 | CF8 | |||
Gasket | 150~600LB, STAINLESS STEEL WINDING GASKET | ||||||||
Bolt | B7 | L7M | L7M | B16 | B16 | B8 | B8 | B8 | B8 |
Nut | 2H | 7M | 7M | 4 | 4 | 8 | 8 | 8 | 8 |
Common used trim material
API 600 Trim No. | Seat ring | Disc sealing | Stem | Back seat |
1 | ER410 | ER410 | ASTM A182 F6a | ASTM A182 F6a |
2 | 304 | 304 | ASTM A182 F304 | ASTM A182 F304 |
5 | STL | STL | ASTM A182 F6a | ASTM A182 F6a |
8 | STL | ER410 | ASTM A182 F6a | ASTM A182 F6a |
9 | Monel | Monel | Monel | Monel |
10 | 316 | 316 | ASTM A182 F316 | ASTM A182 F316 |
12 | STL | 316 | ASTM A182 F316 | ASTM A182 F316 |
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