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Z645-3IC-Y
UPC - 098268608892
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 6 IN Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type Does Not Apply To Product Part Number 0438010 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Series 774 Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 774
137 square inches of free area and a 3 inch no hub outlet
Watts 757-DNRS 4 - Part of the 757 Series Woven Fabric Z645-3IC-YThis 4 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the
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