Watts 009 3/4" & 1" Relief Valve Rubber Parts Repair Kit 0887181 887181 RK 009-RV

3/4 to 1 IN Backflow Repair Kit, Relief Valve Rubber Parts Kit, 009_This relief valve rubber parts replacement kit is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, disc assembly, stem O-ring, seat O-ring and cover O-ring._No special tools required for changing parts_Relief valve rubber parts kit_All parts are made of high quality materials_Factory replacement kit_Specifications_ADA Compliant N_Brand Watts_Kit Contents Diaphragm, Disc Assembly, Stem O-Rings, Seat O-Ring And Cover O-Ring_Kit Type Relief Valve Rubber Parts Kit_Lead Free NO_Part Number 0887181_Product Group BACKFLOW KITS_Products Used On 009_Products Used On Size 3/4 to 1 IN_Series RK-009