Victaulic® FireLock® Check Valve Assembly, Riser, Series: 717R, 6 in Nominal, Grooved, 365 psi Maximum, Specifications Met: ASTM A536, Grade 65-45-12, cULus Listed, Media: Water, 11-1/2 in Inlet to Outlet Length, 15-1/2 in Top to Inlet Center, Ductile Iron Body, EPDM Seal, Painted Black Enamel, 6-5/8 in OD
Features an elastomer encapsulated disc with an electroless nickel-plated seat