Watts 957-OSY-GXG 10 - Part of the 957 Series ZA100F-8NH and the unit includes a

and the unit includes a standard no-hub outlet for straightforward installation

Includes coupler for 2 inch valves

This total relief valve repair kit provides all the parts necessary to repair or replace the relief valve on a 2 1/2 and 3 inch lead free reduced pressure zone assembly backflow preventer

ASME rated and design certified and listed by CSA

UPC - 098268642445

Watts 957-OSY-GXG 10 - Part of the 957 Series ZA100F-8NH and the unit includes aThis 10 IN lead free stainless steel reduced pressure zone assembly backflow preventer has OSY groove by groove gate valves that show if the valve is open or closed and prevent stem corrosion. 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