Specifications Buy American Act Compliant NO Compatible Series or Model 909 Compatible Size Used On 4 IN Kit Contents Check Disc
2 1/2 inch Watts Model 77S
This complete valve rubber parts kit provides all the parts necessary to repair or replace the rubber parts on a 1 inch double check valve assembly backflow preventer
Provides continuous monitoring
This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 33 psi pressure relief setpoint
Watts 800M4QT-SH 2 - Part of the 800M4QT Series inlet-protection-finder Specifications Buy American Act CompliantThis 2 inch anti siphon pressure vacuum breaker backflow preventer helps prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, lever handle shutoff, and test cocks for winterization draining. It is