Watts SS007M3-QT-FZ 1/2 - Part of the SS007 Series ZA100F-8NH Protection System – Secures membranes

Protection System – Secures membranes and reduces debris-related maintenance

Wide flange with flashing clamp for strong roof-membrane integration

and rugged grate design ensure dependable performance and easy maintenance in harsh

Diaphragm and Seat Repair Parts

and high water flow is needed

Watts SS007M3-QT-FZ 1/2 - Part of the SS007 Series ZA100F-8NH Protection System – Secures membranesThis 1 2 inch double check valve backflow preventer assembly is designed to prevent the backflow 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 pressure piping applications and