Watts 007-QT-CT 1/2 - Part of the 007 Series Tactile Paving ZB400E-4NL

ZB400E-4NL

Features Bronze

ASME approved

Specially designed 3/4" hexagonal metal mesh is placed under lawns

ZN415H-4NL

Watts 007-QT-CT 1/2 - Part of the 007 Series Tactile Paving ZB400E-4NLThis 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