Watts RK SS009-VT 1 - Part of the RK-SS009 Series Strata Systems This 4 IN seat repair

This 4 IN seat repair kit fore series 770 is designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements

Z325-3NH-S

It has serrated arms for easy adjustment of water level

Flange with weepholes

while allowing filtered water to pass seamlessly into the drainage core

Watts RK SS009-VT 1 - Part of the RK-SS009 Series Strata Systems This 4 IN seat repairThis 1 inch total relief valve replacement kit is used for repairing the parts to the relief valve series SS009 which prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a seat, seat O ring, stem and diaphragm assembly, stem O ring, cover O ring, and RV spring. Features Factory Replacement Kit No special tools required for changing parts All parts are