The 1/2" safety valve designated 311.435 is an important component for pressure systems, ensuring the safe operation of facilities. It features a connection with internal threads and is designed for a nominal pressure of 3.5 bar. The valve opens at a pressure that is 20% above the nominal pressure and closes at a pressure that is 20% below the nominal pressure. The temperature range in which the valve can operate is between 5 and 110 °C, making it versatile for various applications. The pressure adjustment range is from 2.5 to 8 bar, allowing for flexible adaptation to different operating conditions. With an accessory type classified as a valve and a connection thread of 2 inches, this safety valve is suitable for a wide range of industrial applications. It not only ensures the safety of the facilities but also contributes to the efficiency of operations.