Watts LFRK 909-CK2 4 - Part of the RK-LF909 Series Strata Systems This pressure relief valve has

This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 50 psi pressure relief setpoint

Specification Sheet - Z882

Epoxy-coated cast-iron body with anchor flange and weepholes for durability and seepage control

Product Codes: Z451B-2NH-B

Fits 4 IN reduced pressure zone assembly

Watts LFRK 909-CK2 4 - Part of the RK-LF909 Series Strata Systems This pressure relief valve hasThis repair kit is for the replacement of the 4 inch Watts backflow preventer second check valve lead free series 909. It consists of a disc assembly, spring and a cover O ring. Features Factory replacement kit No special tools required for changing parts Parts made of high quality material Original parts insure long service life Specifications Compatible Series or Model LF909, 909 Compatible Size Used On 4 IN Kit Contents Disc and Spring Assembly,