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This 1 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements
two durable tight seating rubber check valves
industrial surfaces
Male NPT screwed inlet and female NPT screwed outlet
Watts LFRK 909-VT 4-6 - Part of the RK-LF909 Series SKAPS This 1 inch lead freeThis kit is for replacement of 4 to 6 inch Watts backflow preventer relief valve cover. It consists of a cover, cover O ring, sensing passage O ring, bleed screw O ring, vent hood and bleed screw. Features Factory replacement kit No special tools required for changing parts Parts made of high quality material Original parts insure long service life Specifications Kit Type Total Relief Valve Kit Lead Free YES Product Group BACKFLOW KITS UPC 098268459241
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