Watts LF909-QT-S-HW 1 - Part of the LF909 Small Series mainline-adatile 50 Minimum Temperature-Fahrenheit 33 Outlet

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009473 Series LFN45B Standard Reduced Pressure Setting-BAR 3

Includes O-ring

and drains condensate at saturation temperatures

A self-locking ductile iron dome and 4 inch no hub outlet allow for easy maintenance and installation

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 35 psi pressure relief setpoint

Watts LF909-QT-S-HW 1 - Part of the LF909 Small Series mainline-adatile 50 Minimum Temperature-Fahrenheit 33 OutletThis 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. Its compact modular design facilitates easy maintenance