Watts RK 719-CK4 2 - Part of the RK-LF719 Series ZA100F-8NH ZN400N-4IG

ZN400N-4IG

LG Low Gloss sealer is a low-gloss

A full port orifice ensures minimal pressure drop

back-entry type model with a black enamel steel case

Watts RK 719-CK4 2 - Part of the RK-LF719 Series ZA100F-8NH ZN400N-4IGThis first or second check repair kit provides all the parts necessary to repair or replace first or second check on 2 inch double check valve assembly backflow preventer, model 719. This kit consists of disc holder, spring, and cover O ring. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Serviceable in the field Specifications Compatible Series or Model 719 Compatible Size Used On