Rheem-Ruud SP9013E Temperature & Pressure Relief Valve 3/4" 200,000BTU Element 5"

The Rheem-Ruud SP9013E Temperature & Pressure Relief Valve is one of the safety devices in gas-fired HVAC systems that discharges high pressure and temperature. The element size that is needed for proper operation of the heating system is 5” while its large capacity is 200,000 BTU The operation of the valve is controlled by pressure and temperature; if either of the two gets high, the valve opens to release the excess pressure or heat From the system It is versatile as it can fit with different heating appliances such as boilers and water heater due to the 3/4” NPT input/output