Temperature and Pressure Safety Valves (T/P Valves) with a pressure rating of 0.7 MPa (102 PSI) are designed for use in various water heating systems. These valves are suitable for sensitive heating appliances such as 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 regulate pressure in heating system boilers, domestic hot water storage tanks, and general water systems. When the system reaches the calibrated pressure, the valve opens to release pressure into the atmosphere, preventing dangerous overpressure conditions that could damage system components. Available calibration pressures: 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 the rated pressure for pressures above 0.5 MPa. Technical Specifications: Color: Gold Material: - Body: 3/4 inch brass - Control spindle: Brass - Sealing gasket: Silicone gel - Spring: SUS304 stainless steel Nominal pressure: PN10 Temperature range: 5–110 °C 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: 99 ± 4 °C Thread type: BSPP 3/4" inlet and outlet Weight: 238 g Dimensions: 83 x 42 mm Package Includes: 1 x Pressure Relief Valve Note: The package includes only the item listed. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight variations in color between the product image and actual item. Measurement tolerances may vary by ±1–3 cm.