Watts 140X9-150210 1 - Part of the 140 Series ZA100F-2NH This 3 IN full lug

This 3 IN full lug style butterfly valve

This repair kit is for the replacement of the 2 1/2 to 3 inch lead free backflow preventer relief valve series 909-RV

Adding a steel grate will reduce the load rating to Class C

Its fire-retardant properties make it suitable for construction

physical separation between the discharge end of a potable water supply line and an open receiving vessel

Watts 140X9-150210 1 - Part of the 140 Series ZA100F-2NH This 3 IN full lugThis 1 inch bronze automatic reseating temperature and pressure relief valve has a 9 inch thermostat and is installed directly in tank tapings. It is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. This valve features a bronze body with NPT female inlet and NPT female outlet connections, thermo bonded coated thermostat, tamper resistant bonnet screws, automatic