Reduced Pressure Zone Assemblies with Swivel Union Connections
1/2 to 2 in. (15 to 50mm)
Series U009 Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of a bronze body construction with a unique swivel union, two in-line independently operating check valves, a removable stainless-steel relief valve with captured springs and replaceable seat discs, four ball valve test cocks, and an air gap drain fitting. Its compact and space-saving design facilitates easy assembly and maintenance access. It is ideal for protection at health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
To preview and download CAD Drawings for this product, please select a model/size from the list.
Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
Please Note: Watts literature requires Adobe Acrobat Reader to view.