API gate valve 1).Size:2"-48" 2).Rating:CL150-CL2500 3).Materials:C.S,S.S,F.S 4).Certificates: ... ,Venturi Pattern,Full Bore PatternOperated way: Handwheel, Gear, Pneumatic, Electric ActuatorCertificates:ISOTSCEAPI6D We have good experience for making industrial valves. ... best offer. Wanli will provide you with the best quality productsand the most sincere service. API gate valve with good quality