Temperature and Pressure Safety Valves (T/P Valves) 0.7 MPa = 102 PSI Temperature and pressure relief valves (T/P valves) are suitable for use with various water heaters, including solar water heaters, electric water heaters, heat pump water heaters, and boilers. The T/P valve provides automatic temperature and pressure relief, offering dual safety protection for pressurized water heating systems. Safety relief valves are commonly used to control pressure in heating system boilers, domestic hot water storage tanks, and general water systems. When the system reaches the calibrated pressure, the valve opens and vents to the atmosphere, preventing excessive pressure that could damage 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 Pressure deviation: 0.015 MPa for pressures up to 0.5 MPa; 3% of rated pressure for pressures above 0.5 MPa Color: Gold Material: - Body: 3/4 inch brass - Control spindle: brass - Sealing gasket: silicone gel - Spring: SUS304 stainless steel Nominal pressure: PN10 Temperature range: 5110C Set pressure options: 0.5, 0.6, 0.7, 0.8, 0.9, 1.0 MPa Set pressure deviation: -10% to +5% of set pressure Set temperature: 99C Inlet and outlet (middle): BSPP 3/4" x 3/4" Weight: 238g Dimensions: 83 x 42mm Package includes: 1 x Pressure Valve Note: The package includes only the items listed above. Other accessories are not included. Lighting and display differences may cause slight variations in color between the product image and actual item. Measurement error allowance: 13 cm.