Watts 994-DNRS-FS 3 - Part of the 994 Series Window Well Cover such as on fire protection

such as on fire protection systems

Seepage Pan & Combination Membrane Flashing Clamp / Frame — Helps capture edge flow and secures the drain to the surrounding membrane

Fits 6 IN to 10 IN backflow

2 Check Cover O-rings

model 263AP

Watts 994-DNRS-FS 3 - Part of the 994 Series Window Well Cover such as on fire protectionThis 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