【Included Components】 This component include one Spring, one Retaining Bolt, one Seal Ring Retainer, one Seal Ring, one Lower Plunger, one Diaphragm, and one Upper Plunger, two Check Seat O-Rings, two Check Seats, two Retaining Bolts, two Seal Ring Retainers, two Seal Rings, two Poppets, one #1 Check Spring, two Cover O-Rings, one #2 Check Spring, one Relief Valve Stem O-Ring, one Relief Valve Seat O-Ring, one Relief Valve Seat.
【Product Features】 Products can fix your Reduced Pressure Principle Backflow Preventer, making your Backflow Preventer work again. Replacement of parts solves water leakage problems caused by oxidized parts.
【Higher Quality】 The product is made of high quality materials and is very durable. Strong durability, corrosion resistance and rust resistance.
【After-sales】If you have any questions or suggestions about our 3/4"-1" Complete Backflow Repair Kit, please contact us by email, we will reply you within 24 hours.