Electronic proportional flow control valve for base plate installation. These solenoid valves meet ATEX, IECEx, INMETRO and WEIGHT requirements and are suitable for use in potentially explosive environments, surface installations or mines. A low temperature version (as low as -40 °C) is also available. These valves work in two or three ways, depending on how the interface on the mounting surface is made. They are used to regulate the flow in the branch of the hydraulic circuit or to regulate the speed of the hydraulic actuator. Speed control of hydraulic actuator. These valves are available for 12 or 24V power supplies. There are several types of connections, metric or NPT. Cable seal sleeves can be purchased separately.