Watts 340-150210 1 1/2 - Part of the 340 Series inlet-protection-finder with female NPT connection on

with female NPT connection on the other end

The package includes an air separator

Z668-6IP-C

ZB400J-4NL

Watts 340-150210 1 1/2 - Part of the 340 Series inlet-protection-finder with female NPT connection onThis 1 1 2 inch bronze automatic reseating temperature and pressure relief valve with a 3 inch thermostat is installed directly in tank tapings 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 male inlet and NPT female outlet connections, thermo bonded coated thermostat, tamper resistant bonnet screws, automatic reseating