Watts 957-NRS-GXG 4 - Part of the 957 Series HDPE The temperature relief is 210

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

Specifications Buy American Act Compliant NO Compatible Series or Model 007DCDA Compatible Size Used On 2 IN Kit Contents Seat

UPC - 098268763980

ZN415C-3IP

UPC - 098268018240

Watts 957-NRS-GXG 4 - Part of the 957 Series HDPE The temperature relief is 210This 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