Rubber Parts Kit, 3/4 to 1 In
Rubber Parts Kit, For Use With Backflow, 3/4 to 1 In., Includes (1) Each: Diaphragm, RV Seat Disc, RV Seat O-Ring, (2) Each: RV O-Rings, Seat Discs, Covers, O-Rings, (3) Each: Bushings RPZ Y-Shaped Backflow PreventersModular relief and check valves can be removed without the danger of spool substitution. Bronze construction. Use in industrial irrigation systems to protect against contamination from high-hazard (toxic) fluids.Meet ASSE 1013, AWWA C-511-92, CSA B64.4.Max. pressure: 175 psi Max. temp.: 140 F