Watts RK 919-RT 1 - Part of the RK-919 Series nwgf Channel Profile – 6″ wide

Channel Profile – 6″ wide × 48"

making it ideal for construction sites

or other surfaces exposed to heavy runoff and load conditions

The ductile iron drain cover has an open surface area of 227

This 3/4 and 1 IN 009 first check kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly

Watts RK 919-RT 1 - Part of the RK-919 Series nwgf Channel Profile – 6″ wideThis complete valve rubber repair kit provides all the parts necessary to repair or replace all the rubber parts of a 1 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 special tools