Watts 994-DNRS-FS 3 - Part of the 994 Series Window Well Cover Efficient surface drainage — designed

Efficient surface drainage — designed to handle substantial runoff volume

small area roof drain features a flashing clamp with integral gravel stop

model 263AP

such as on fire protection systems

or spaces where plumbing depth is limited

Watts 994-DNRS-FS 3 - Part of the 994 Series Window Well Cover Efficient surface drainage — designedThis 3 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. This assembly consists of a short lay length lead free stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion spring check