Watts LF009-OSY-FS 3 - Part of the LF009 Series Sheet Drain This 1 inch lead free

This 1 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents 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

Easily rechargeable with standard tire valve

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0009762 Series LFN55B-M1 Standard Reduced Pressure Setting-BAR 3

Access: Front Gate

Watts LF009-OSY-FS 3 - Part of the LF009 Series Sheet Drain This 1 inch lead freeThis 3 inch lead free 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. Ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and for contaminants at the service line entrance. This assembly consists of a cast iron body, UL and FM OSY resilient seated