Watts 957NRPDA-BFG-CFM-FS 4 - Part of the 957RPDA Series ZC100F-3NH ZB400G-5G-V

ZB400G-5G-V

Heel-proof ductile-iron grate rated for heavy traffic use

UPC - 098268585193

UPC - 098268332476

Specifications Compatible Series or Model 719 Compatible Size Used On 3/4 IN Kit Contents Disc Holder

Watts 957NRPDA-BFG-CFM-FS 4 - Part of the 957RPDA Series ZC100F-3NH ZB400G-5G-VThis 4 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, grooved gear operated butterfly valves with tamper switch,