Watts LF40XL-4 75/210 FS 1 - Part of the LF40L Series ZC100F-3NH 3 and B125

3 and B125

This valve consists of a lead free brass body construction

Z415N-6NL-9N

and alkali with a pH range 3 to 12

Watts LF40XL-4 75/210 FS 1 - Part of the LF40L Series ZC100F-3NH 3 and B125This lead free 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 75 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.