Butterfly Valves

One piece body butterfly valves for pipelines as large as 12" having a full 150 PSI pressure rating. The single piece design fully supports the flanged bolt holes and includes a integral mounting pad for level handle, gear box or actuator mounting (pneumatic or electric). Blow-out proof stainless steel stem with a unique full body liner having a V-notch retention design to assure positive sealing. Integrally molded face seal eliminates need for mating flange gaskets. These butterfly valves are designed for retrofitting to metal pipelines. Viton, EPDM and Nitrile liners with wafer body design.