Watts LF140X6 125-210 3/4 - Part of the LF140 Series ZA100F-3NH This 1 IN second check

This 1 IN second check replacement kit for series SS009 is used for checking for tightness against the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

Z534-4NH-G

Z624-4NH-VP

air and non-condensable gases from heating systems while still sensitive enough to close tightly in the presence of steam

ZM415SC-4NL

Watts LF140X6 125-210 3/4 - Part of the LF140 Series ZA100F-3NH This 1 IN second checkThis 3 4 inch lead free automatic reseating temperature and pressure relief valve with a 6 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 lead free construction brass body with NPT male inlet and NPT female outlet connections, thermo bonded coated thermostat, tamper resistant bonnet