Butterfly Valve | Wafer | Buna Seat | Size 4" | DI NP Disc | Align Holes

Description

Wafer Butterfly Valves are designed to maintain a seal against bi-directional pressure differential to prevent any back flow in systems designed for unidirectional flow. 200 PSI, 10 Position Handle, Face to Face ISO 5752, Mounting Pad ISO 5211, Flange ANSI 150, Body: Ductile Iron, Disc: Nickle Plated Ductile Iron or SS316, Square Stem: SS410, Seat: Buna