ERA Schedule 80 PVC Butterfly Valve

SCHEDULE 80 PVC 3 INCH BUTTERFLY VALVE EPDM SEAL, O-RING LOCKING HANDLE SCH 80 PVC 3″ BUTTERFLY VALVE, HANDLE TYPE Butterfly valves are composed of two semi-circular plates hinged on a common spindle. Butterfly valves are widely used because of their capabilities to shut off flow immediately, and allow constant, regular flow. Butterfly valves permit flow in one direction only.