Water Heater Shut-Off Valve and Actuator, Sub Brand: LeakBreaker®, Material: Brass, Temperature Rating: 33 - 220 deg F, Pressure Rating: 300 psi Static Pressure, 125 psi shut off pressure, 140 psi Operating Pressure, Connection: Threaded, Size: 3/4 inch NPT, Height: 4-3/8 inch, Length: 4-7/8 inch, Valve Seat Material: PTFE, Number of Phase: 1, Standards/Approvals: ANSI 61 Annex G, NSF Certified, UL Listed