Watts LFRK 709-CK4 6 - Part of the RK-LF709 Series Strip Drian and the drain is supplied

and the drain is supplied with a standard no-hub outlet for easy installation

This kit consists of a cover O-ring and two disc holders and two springs for both first and second checks

Specification Sheet - 800M4QT (Spanish)

Bottom loaded blowout proof 316SS stem with packing nut and 316SS ball

easy-to-clean surfaces

Watts LFRK 709-CK4 6 - Part of the RK-LF709 Series Strip Drian and the drain is suppliedThis first or second check valve kit is used to repair or replace the first or second check valve on a 6 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. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Fits 6 IN double check valve assembly