Watts 140X9-100210 1 - Part of the 140 Series Access Tile Z400M-3NH-SB

Z400M-3NH-SB

HDPE structural composite construction with radiused bottom and integral top frame

a self-locking ductile iron dome with 137 square inches of free area and a 6 inch no hub outlet

This 1/2 inch lead free copper silicon alloy reduced pressure zone backflow preventer assembly is designed to prevent the flow 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

ZB415-SZ1-DP-3NL

Watts 140X9-100210 1 - Part of the 140 Series Access Tile Z400M-3NH-SBThis 1 inch bronze automatic reseating temperature and pressure relief valve with a 9 inch thermostat is installed directly in tank tappings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. It features a bronze body with NPT female inlet and NPT female outlet connections, thermo bonded coated thermostat, tamper resistant bonnet screws, automatic reseating