Watts 957/957N/957Nz

Series 957, 957N, 957Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of stainless steel body, sleeve and torsion spring check valves. Series 957, 957N, 957Z has a compact design that is 70% lighter than traditional designs, and is ideal for health hazard piping applications for protection against backsiphonage or backpressure. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).

Watts Regulator
815 Chestnut Street
North Andover, MA 01845
Phone: 978.688.1811
Fax: 978.794.1848

MidContinent Marketing
1724 Armitage Court
Addison, IL 60101
Phone: 630.953.1211
Fax: 630.953.1067