check valves (001)
Category: Valves
Features:
1) Class 150~1500 swing check valve
2) Bolted bonnet, swing type disc
3) Threaded or welded seat ring
4) Standards compliance
A) Design and manufacture:ANSIB16.34, API6D, BS11868
B) Fa...
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Certification : GB,ANSI,API,DIN,BS,JIS etc.