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Full Port Forged Steel Check Valve Handwheel Operation With NPT Flanged End
Features
Bolted Bonnet, Weld Bonnet Or Pressure Seal Bonnet for options
Design: API602
Rating: Class 800~1500Lb
NACE MR-0175
Socket Weld Per ANSI B16.11
Thread End Per ANSI B1.20.1
Test & Inspection: API58
Standard Materiral
1 | Parts | Material |
2 | Body | ASTM A105 |
2A | Seat ring | SS 410 |
3 | Disc | ASTM A105+Stellite |
4 | Nut | SS410 |
5 | Swing Arm | SS410 |
6 | Dowel | SS410 |
7 | Gasket | SS304+graphite |
8 | Cover | ASTM A105 |
9 | Body bolt | ASTM A193 B7M |
10 | Name Plate | Aluminum |