Watts 007M3-QT-FZ 3/4 - Part of the 007 Series SITEDRAIN ZM415SC-4NL

ZM415SC-4NL

and plunger assembly with seals

Seat Gasket

Z624-6NH-VP

hydronic heating applications to separate air from water in the piping system

Watts 007M3-QT-FZ 3/4 - Part of the 007 Series SITEDRAIN ZM415SC-4NLThis 3 4 inch double check valve assembly backflow preventer helps 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 at cross