Watts LF909-QT-FDA-FS 6 - Part of the LF909 Large Series ZC100F-4NH Promenade Top

Promenade Top

Z453-4NH-5B

Specification Sheet - 9D (Spanish)

Product Codes: Z535-3NH

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number T063233 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series LF007 Strainer No Technologies Freeze Detection Tradename None Specification Sheet - Freeze Sensor Connection Kit

Watts LF909-QT-FDA-FS 6 - Part of the LF909 Large Series ZC100F-4NH Promenade TopThis 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, FDA approved coated quarter turn ball valve shutoffs with lever