Watts 007M2-QT-FZ 1 1/4 - Part of the 007 Series ZC100F-8NH It fully encloses the field

It fully encloses the field grate

Watertight Inlet Options: Includes a downspout gasket suitable for cast iron or PVC inlets

ZB1960-3NH

This combination boiler trim out package is designed for use on commercial and residential closed loop hydronic heating systems

Watts 007M2-QT-FZ 1 1/4 - Part of the 007 Series ZC100F-8NH It fully encloses the fieldThis 1 1 4 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