Watts 994-DOSY-FS 4 - Part of the 994 Series Z100F-4NH ZN1960-3IP

ZN1960-3IP

Available with secure

Engineered copper-silicon body material

The Zurn Z101 is a 20-inch high-capacity roof drain built to manage heavy stormwater loads on large commercial

UPC - 098268350081

Watts 994-DOSY-FS 4 - Part of the 994 Series Z100F-4NH ZN1960-3IPThis 4 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