Watts LF40XL-5-3/4" Temperature and Pressure Relief Valve

Temperature and Pressure Relief Valve; Type Automatic Reseating, Lever; Inlet Size 3/4 Inch; Outlet Size 3/4 Inch; End Connection Male Threaded x Female Threaded; Body Material Cast Brass; Set Pressure Range 150 to 210 PSI; Temperature Rating 210 Deg F; Pressure Rating 75 to 150 PSI; Inclusions/Features Tamper Resistant Bonnet Screw, Non-Mechanical Seat to Disc Alignment, Unique Thermostat with a Special Thermo Bonded Coating; Application Commercial Water Heater; Applicable Standard ANSI Z21.22, ASME, CSA (Canada and US), NB, HV, FHA, MIL-V-136-12D, Type 1; Lead-Free; Temperature Steam Rating 205000 BTU/Hour; Thermostat Length 5 Inch; Overall Dimension 2-5/8 Inch Width x 5-5/8 Inch Height