Watts RK 957/957RPDA-VT - Part of the RK-957/957RPDA Series ZC100F-6NH This reduced pressure zone first

This reduced pressure zone first check rubber parts kit for the 2 1/2 to 3 inch 009 Series consists of disc

an air separator to remove air pockets from the system

This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 85 psi pressure relief setpoint

This 1 IN complete rubber parts replacement kit for series SS009 is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

This kit consists of all parts necessary to repair the second check assembly of the applicable valve

Watts RK 957/957RPDA-VT - Part of the RK-957/957RPDA Series ZC100F-6NH This reduced pressure zone firstThis total relief valve repair kit provides all the parts necessary to repair or replace the relief valve assembly on a 2 1 2 to 4 inch reduced pressure zone assembly backflow preventer, model 957 and reduced pressure detector assembly backflow preventer, model 957RPDA. This kit consists of complete relief valve assembly. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials Parts are