Watts 40XL-4 125/210 FS 1 - Part of the 40L Series ADS This valve resists corrosive water

This valve resists corrosive water conditions

Buna-N seat

will not rot/mildew

and a removable

and continuous use

Watts 40XL-4 125/210 FS 1 - Part of the 40L Series ADS This valve resists corrosive waterThis automatic reseating temperature and pressure relief valve has a 1 inch NPTF male inlet, 1 inch NPTF female outlet, 4 inch coated extension thermostat, pressure relief setpoint of 125 psi, and temperature relief setpoint of 210 degrees F. The valve can be installed in hot water outlet within the allowable distance from the top of the tank for commercial applications to provide protection for hot water supply tanks and hot water heaters. It