Febco® MasterSeries® Lead Free Double Check Valve Assembly, N-Pattern Large Diameter, Series: LF870V, 2-1/2 in Nominal, Flange, 10 to 175 psi Working, 150 lb, 33 to 140 deg F Continuous, Resilient Wedge Gate Valve Ball Valve/Gate Valve type, Ductile Iron Body, Fused Epoxy Coated
This 2-1/2 in lead free MasterSeries® configurable design double check valve assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection of non-health hazard cross-connections or containment at the service line entrance. This assembly consists of ductile iron fused epoxy coated body construction, two independent check valves, replaceable stainless steel check seats and outside stem and yoke resilient wedge seated gate valve shutoff valves and ball valve test cocks. The maximum working pressure is 175 psi.