Pneumatic stainless steel PTFE valve seat wafer type concentric butterfly valve
Most wafer type butterfly valves are crafted with four alignment holes compatible with pipeline connections, facilitating their installation between flanges. Exhibiting compatibility with a broad spectrum of flange standards, they form robust seals with the rubber or EPDM valve seat and flange connection. Unlike their lug-style counterparts, wafer-style valves are unsuitable for end-of-line services and […]