BWLE Butterfly Valve Type Lever Operated Concentric Ductile Iron + Nylon Disc. TECHNICAL SPECIFICATION : Main Material : Optional : Seat : other material available Temperature range : according to sealing material

BWLX Concentric Butterfly Valve ARROWHEAD Wafer type lever operated concentric butterfly valves. TECHNICAL SPECIFICATION BWLX Concentric Butterfly Valve MAIN MATERIAL :