Introduction: Temperature and Pressure Safety Valves (T/P Valves) 0.7 MPa equals 101 PSI Detailed introduction: Temperature and pressure relief valves are suitable for use with various water heaters, including solar water heaters, electric water heaters, heat pump water heaters, and boilers. The valve automatically releases excess temperature and pressure, providing safety protection for pressurized water heating systems. It serves as a critical safety component for modern water heaters. Features: Safety relief valves are commonly used to regulate pressure in heating system boilers, domestic hot water storage tanks, and general water systems. When the preset pressure is reached, the valve opens and vents to the atmosphere, preventing dangerous overpressure conditions that could damage system components. Calibration pressures available: 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 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: 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°C Inlet and outlet connection: BSPP 3/4" x 3/4" Weight: 238 g Dimensions: 83 x 42 mm Package included: 1 x Pressure Relief Valve Note: The package includes only the items listed above. Other accessories are not included. Lighting and display differences may cause slight variations between the color shown in images and the actual product. Measurement tolerances may vary by ±1–3 cm.