SPIRAX SARCO EP500S100G7 is an electropneumatic positioner suitable for single-acting actuators. It operates with a supply pressure range of 20 to 100 psi, an input signal range of 4-20 mA, and provides an air flow of 3.20 Nm3/h at 1.4 bar. With an operating temperature range of -20 to 75 °C, it features IP65 protection and electrical connections via M20. The air connection is G¼.