Temperature and Pressure Safety Valves (T/P Valves) with a rating of 0.7 MPa (102 PSI) are designed for use in various water heating systems. These valves are suitable for sensitive heaters including solar, electric, and heat pump water heaters, as well as boilers and other heating applications. The 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 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, and 1.0 MPa. Pressure deviation: ±0.015 MPa for pressures up to 0.5 MPa; ±3% of set 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°C to 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 ±4°C Connection type: BSPP 3/4" x 3/4" Weight: 238g Dimensions: 83mm x 42mm Package Includes: 1 x Pressure Relief Valve Note: The package includes only the item listed. Other accessories are not included. Due to lighting and display differences, the actual product color may vary slightly from images. Measurement tolerances may vary by ±1-3cm.