Watts RK 919-RT 1 1/4-1 1/2 - Part of the RK-919 Series Drain Fitting and service corridors where combined

and service corridors where combined surface and floor drainage is required

This repair kit is for the replacement of the 1/4 and 1/2 inch Watts backflow preventer relief valve cover

Standard no-hub outlet (various sizes available) for easy piping connection

The standard pressure settings is 75 psi (5

patterned grate designed to complement upscale interior surfaces while allowing efficient drainage

Watts RK 919-RT 1 1/4-1 1/2 - Part of the RK-919 Series Drain Fitting and service corridors where combinedThis complete valve rubber repair kit provides all the parts necessary to repair or replace all the rubber parts of a 1 1 4 and 1 1 2 inch reduced pressure zone assembly backflow preventer, model 919. This kit consists of 2 check seat O rings, 2 check cover O rings, relief valve O ring, relief valve cover O ring, relief valve stem O ring, check rubber, relief valve diaphragm, quad ring, and relief valve disc. Features Factory replacement kit No