Apollo 18C5213125 1in 125 PSI T&P Bronze MNPT x FNPT Relief Valve

The Apollo 18C5213125 is a new combination Temperature and Pressure (T&P) Relief Valve from the 18C521 Series, manufactured by Conbraco/Apollo Valves and assembled in the USA. The valve features a lead-free bronze body with a 1 in. male NPT inlet and 1 in. female NPT outlet, a factory-set pressure relief setting of 125 PSI, and a 3-inch immersion thermal sensing element rated to relieve at 210°F maximum temperature. It is ASME Section IV certified and National Board listed, CSE/UL listed, and compliant with ANSI Z21.22/CSA 4.4 for hot water supply relief valves, making it suitable for residential and light commercial water heaters. The lever-operated manual test handle allows for periodic functional verification without tools, and the extended thermal element protrudes into the water heater tank to sense water temperature directly at the source. Product Specifications Brand Apollo MPN 18C5213125 Series 18C521 Valve Type Combination T&P Relief Valve Body Material Lead-Free Bronze Inlet Connection 1 in. MNPT Outlet Connection 1 in. FNPT Inlet Size 1 in. Pressure Relief Setting 125 PSI Max Temperature Relief 210°F Thermal Element Length 3 in. Certifications ASME Sec. IV, National Board, CSE/UL Listed Standard Compliance ANSI Z21.22 / CSA 4.4 Application Hot Water Supply / Water Heaters Test Lever Yes, manual lift lever included Country of Assembly USA