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The temperature range is 0 to 350 degrees F (-18 to 177 degrees C) at 50 psi (344
00 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 8 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Post Indicator Valve Outlet Thread Type Does Not Apply To Product Part Number 0124692 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF757DCDA Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - LF757DCDA
It has a compact construction and short lay length
UPC - 098268664775
This repair kit is for the replacement of the 4 inch Watts backflow preventer second check valve lead free series 909
Watts 774-OSY 10 - Part of the 774 Series Geotextile The temperature range is 0This lead free double check valve assembly backflow preventer, 10 inch, is designed to prevent the reverse flow of contaminated water of non potable quality 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 hazard applications and from other contaminants