Watts LFRK 909-CK1 4 - Part of the RK-LF909 Series Window Well Extension Bubble tight seating

Bubble tight seating

Maximum pressure is 50 psi (3

9 inch stainless steel extension thermostat

It combines angle and horizontal checks and consists of an iron body construction with female threaded connections

Specifications Buy American Act Compliant NO Compatible Series or Model 709DCDA Compatible Size Used On 8 IN Kit Contents 2 Discs

Watts LFRK 909-CK1 4 - Part of the RK-LF909 Series Window Well Extension Bubble tight seatingThis repair kit is for the replacement of the 4 inch Watts lead free backflow preventer first check valve 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,