WATTS 0794014 LFRK 709-CK4 2-1/2-3 REPAIR KIT

WATTS® First and Second Check Kit, For Use With: Model 709 2-1/2 to 3 in Lead Free Double Check Valve Assemblies

This first or second check valve kit provides all the parts necessary to repair or replace the first or second check valve on a 2 1/2 and 3 inch lead free double check valve assembly backflow preventer, model LF709. This kit consists of a disc and spring assembly, cover O-ring, upper stem O-ring, and lower stem O-ring.