WATTS 0794015 – #1 OR #2 CHECK MODULE WITH SPRING ASSEMBLY FOR 4″ 709 / LF709 DC

Description

This first or second check valve kit provides all the parts necessary to repair or replace the first or second check valve on a 4 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.