Introduction: Temperature and Pressure Safety Valves (T/P Valves) 0.7 MPa = 102 PSI Detailed introduction: Temperature and pressure relief valves are suitable for water heaters, including solar, electric, and heat pump systems, as well as boilers and other heating applications. The valve automatically releases excess temperature and pressure, providing dual safety protection for pressurized water heating systems. Features: Safety relief valves are commonly used to control pressure in heating system boilers, domestic hot water tanks, and general water systems. When the set pressure is reached, the valve opens and vents to the atmosphere, preventing dangerous overpressure conditions in the system components. Calibration pressure options: 0.1, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0 MPa; Deviation: 0.015 MPa for pressures up to 0.5 MPa; 3% of rated pressure above 0.5 MPa. Technical specifications: Color: Gold Materials: Body: 3/4 inch brass Control spindle: Brass Sealing gasket: Silicone gel Spring: SUS304 stainless steel Nominal pressure: PN10 Temperature range: 5110 C Set pressure: 0.5, 0.6, 0.7, 0.8, 0.9, 1.0 MPa Set pressure deviation: -10% to +5% of set pressure Set temperature: 99 4 C Inlet and outlet (middle): BSPP 3/4 x 3/4 Weight: 238 g Dimensions: 83 x 42 mm Package included: 1 x Pressure Valve Note: Light reflection and different displays may cause slight variations in the color of the item shown. Measurement error allowed is +/- 13 cm.