Watts LFF115 150 B 20-175 LS 1 1/2 - Part of the LFF115 Series Z100F-3NH 740 (Spanish)

740 (Spanish)

This 1 1/2 IN 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 in accordance with national plumbing codes and water authority requirements

ZB400H-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 T062681 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Rubber Series 007 Strainer No Technologies Freeze Detection Tradename None Specification Sheet - 007 Sizes 1/2 - 2 IN

Grate has an open surface area of 20

Watts LFF115 150 B 20-175 LS 1 1/2 - Part of the LFF115 Series Z100F-3NH 740 (Spanish)This 1 1 2 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits possible damaging high inlet pressure from