Watts RK 770-T 4 - Part of the RK-770 Series detectable-warning-mat-finder It consists of a lead

It consists of a lead free eco brass body construction

ZF110-S-24-G

This pressure relief valve has a 1 1/4 inch NPTF female inlet and outlet and a 100 psi pressure relief setpoint

This second check replacement kit is used to repair or replace the second check on a 2 1/2 to 3 inch lead free lead free double check valve assembly and is used to prevent the backflow of contaminated water into the potable water supply

1/2 IN purge port

Watts RK 770-T 4 - Part of the RK-770 Series detectable-warning-mat-finder It consists of a leadThis 4 IN repair kit for series 770 is designed to protect drinking water supplies from dangerous cross connections in accordance with national plumbing codes and water authority requirements. This kit consists of two cover O rings, two bolts O ring, two disc and two spring assemblies for both checks. Check with local inspection authorities for installation requirements. Features Factory replacement kit No special tools required for changing parts All