The Actreg Pneumatic Actuator is manufactured according to ISO 5211 standards with a star drive that provides extra flexibility and simplicity for direct mounting to valve spindles or output shafts. This makes it easy to convert electric system to pneumatic if required. The bi-directional travel stops allow easy setting of the valve stroke which prevents premature valve failures. Our Pneumatic Actuators can be used with other common ancillary components such as solenoid valves, position switches, gauges and pressure regulators. Easily integrated into existing systems using industry standard NAMUR mountings (VDE/VDI 3845). This standardisation allow users to integrate the unit with future upgrades or replacements without having to redesign entire systems.