Watts RK 909-C 8 - Part of the RK-909 Series ZC100F-4NH This 4 IN cover kit

This 4 IN cover kit for series 709 helps to prevent the reverse flow of polluted water from entering into the potable water supply

The reduced water pressure range is 0 to 50 psi (0 to 345 kPa) with the water pressure set at 15 psi (103 kPa)

Dura-Coated Cast Iron Body with Bottom Outlet — Provides strength

Lifespan: Boasts an estimated lifespan of 6-10 years

This 1/2 inch standard duty mechanical float valve is used in commercial

Watts RK 909-C 8 - Part of the RK-909 Series ZC100F-4NH This 4 IN cover kitFeatures Factory replacement kit No special tools required for changing parts All parts are made of high quality materials Original parts insure long service life Specifications Buy American Act Compliant NO Kit Type Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC 098268413915