Watts LFRK 709DCDA-CK2 4 - Part of the RK-709DCDA Series ZC100F-6NH The adjustable pressure relief range

The adjustable pressure relief range is 5 to 30 psi

rebar clips

reinforced diaphragm

and institutional applications and wherever positive shutoff is required to control the flow of liquids

This galvanized steel grate is perforated with 0

Watts LFRK 709DCDA-CK2 4 - Part of the RK-709DCDA Series ZC100F-6NH The adjustable pressure relief rangeThis second check valve kit is used to repair or replace the second check on a 4 inch lead free double check detector assembly and used to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consists of a disc assembly, spring and a cover O ring. It is ideal at referenced cross connections identified in non health hazard applications. Features Factory replacement parts No special tools required for changing