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sewer and drain pipe
Shallow Profile channel is 2-5/8 in
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/4 IN Outlet Connection Type Union Joint Outlet Thread Type FPT Part Number 0009767 Series LFN55B Standard Reduced Pressure Setting-BAR 3
Specifications Adjustable Reduced Pressure Range 75 to 125 Adjustable Reduced Pressure Range-BAR 5
This 3/4 inch reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements
Watts LF957RPDA-OSY-LM 6 - Part of the LF957RPDA Series Window Well Cover sewer and drain pipeThis 6 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and 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. Extremely compact and lighter than traditional designs it is approved for horizontal installation. It is