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 |
DIN/API Cast Steel Check Valve Specification Valve Size: DN25-DN1200. Pressure Rating: PN 10-PN 250, Class 150~Class 2500 Material: WCB,LCB,WC1,WC6,WC9,C5,CF3,CF3M,CF8,CF8M and other Alloy. Design & Manufacture: DIN 3840, BS EN 1868,API6D Face to Face Dimension: DIN ...
1. Product Description: Check valve creates the metal-to-metal seal by the pressure of the medium, the more the pressure is, the better the sealing effect is. Anytime the valve chamber can bear the pressure of the pipeline. The sealing face between valve core and valve body is ...
1. Product Description: Check Valves are installed in high pressure lines to stop reserve flow by the automatic close of flapper or dart. Flapper check valves include top-entry check valves and in-line flapper check valves, which allow fluids to flow towards the wellbore and ...