Watts 957-NRS-GXG 4 - Part of the 957 Series HDPE quarter-turn ball valve shutoffs with

quarter-turn ball valve shutoffs with lever handles

50 Standard Reduced Pressure Setting-PSI 50 Strainer No Strainer Material Does Not Apply To Product Thermal Expansion Bypass No Type Kit Valve Style 3-way Specification Sheet - SS263AP

ZN415C-3IP

double unions

The temperature relief is 210 degrees and the pressure relief is 110 psi

Watts 957-NRS-GXG 4 - Part of the 957 Series HDPE quarter-turn ball valve shutoffs withThis 4 IN lead free stainless steel reduced pressure zone assembly backflow preventer has NRS groove by groove gate valves that work well in limited headroom situations. Ideally suited for referenced cross connections identified as health hazard continuous pressure applications, it prevents the backflow of contaminated water into the potable water supply and protects against backsiphonage and backpressure. The easy maintenance assembly consists of