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2008
China Risson Valve Group Co. LTD
API swing/lift check valve/valves
API check valves include swing check valve,lift check valves
nominal pressure:150lb-1500lb
nominal diameter:2"-36"
suitable temperature:-196-680℃
connecting flange:ANSI B16.5
main materials:A216WCB/A351CF8,CF8M,CF3,CF3M
seal type:metal
