Cast Steel Ball Valve
Fixed ball valve has the structure of 2 pieces and 3 pieces, middle flanges are connected by bolts. Reinforced PTFE is set into stainless steel ring as ball valve seat, spring is set at the back of stainless steel ring to ensure ball valve seat stick ball tightly. Full bore designed: Valve fluid path diameter is the same to pipeline diameter. Easy for pipeline cleaning.
Quality Control About Cast Steel Ball Valve