... ansi carbon steel gate valve. Welcome to wholesale products from us.ANSI carbon steel gate valveSpecification:Size:1/2"-24"Pressure:150LB~1500LBMaterial ... : WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,Etc.Type ... and Screw, Bolted bonnet, Back Seal StructureFlexible wedge, Fully guided, Choice of Solid or Split wedgeRenewable or welded ...