Watts LF009M2-QT-CT-FS 1 - Part of the LF009 Series ZA100F-2NH ZS400SS-4NL

ZS400SS-4NL

The Watts RD-970 is a perforated stainless-steel ballast guard designed for use with compatible roof drain systems

horizontally or at any angle and should be installed as close to the shock source as possible with one unit for each hot and cold water lines up to 150 psi (10

- Soil separation for added stability

ZN1920-4NL

Watts LF009M2-QT-CT-FS 1 - Part of the LF009 Series ZA100F-2NH ZS400SS-4NLThis 1 inch lead free copper silicon alloy 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. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous