Butterfly Valve
Metal to Metal Butterfly ValvePressure:150LB-2500LBSize:DN15-DN2000Design Std:API,DIN,BS,GB,JISProduct Material:CAST-IRON,ASTM A216 WCB,A351 CF8,A351 CF8M.
Soft Seal Butterfly ValvePressure:150LB-1200LBSize:DN15-DN2500Design Std:API,DIN,GB,JIS,BSProduct Material:CAST-IRON,ASTM A216 WCB,A351 CF8,A351 CF8M.