Spears® Butterfly Check Valve, 4 in Nominal, Wafer, 150 psi, 140 deg F, 3-5/8 in Inlet to Outlet Length, PVC Body, Softgoods Material: EPDM, Gray, 6-5/8 in OD, Domestic

Spears® multi-purpose butterfly check valves provide an extremely low profile and very quick response to back flow without slamming. Since most all components are internal, Spears® butterfly check valves require no more space than a piece of pipe and fitting. Special design incorporates flexible reinforced elastomer seal for long life and is suitable for mounting in any position for greater versatility. Available in IPS sizes 2 to 12 in with Flanged, Spigot, Male Threaded, Grooved pipe style and Wafer end connections, and 14 to 24 in Flanged, Spigot, Grooved and Wafer end connections. Can be custom produced to virtually any standard pipe Diameter.