Watts 007M1-QT-FZ 1 - Part of the 007 Series Window Well Extension This pressure relief valve has

This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 130 psi pressure relief setpoint

NOTE: This product has replaced the StrataGrid SG650

and a 100 mesh screen

the Z400BL is built to withstand moisture

Watts 007M1-QT-FZ 1 - Part of the 007 Series Window Well Extension This pressure relief valve hasThis 1 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. Ideal for protection in continuous pressure piping applications and at cross