Watts SS009M3-QT-S 1/2 - Part of the SS009 Series mainline-siltfence Full port flow low head

Full port flow low head loss

This 1/4 inch electric motor valve is used in commercial HVAC and light industrial systems

Built with solid materials and smart construction

This system handles high surface water flow and protects indoor environments with integrated trapping to block sewer gases and simplify maintenance — ideal for basements

Its smooth interior ensures efficient flow

Watts SS009M3-QT-S 1/2 - Part of the SS009 Series mainline-siltfence Full port flow low headThis 1 2 inch stainless steel 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. It is ideal for typical applications that are found in industrial plants, medical diagnostic equipment, reverse osmosis systems, carbonated beverage machines,