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UPC - 098268635300
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Standard Reduced Pressure Setting-BAR 3
sewer and drain fittings
T-handle facilitates pressure change
For 10-50 psi
Watts 757N-NRS 3 - Part of the 757 Series ADS UPC - 098268635300This 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable contaminated water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and contaminated water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other
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