Plug Valve Manufacturer in USAValvesonly is a leading Plug Valve Manufacturer in USA. A plug valve is a type of industrial valve designed for controlling the flow of fluids in a pipeline. Description:•Body material: Cast Carbon steel (WCC, WCB, WC6), Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F31L, F91], Duplex Steel and Super duplex...