Actuators Actuators suitable for mounting onto rotary valves producing a mechanical interface which will allow the use of the valve control sensors.,Housing of PA conductive plastic, which prevents the build-up of static charges and allows operation in potentially explosive environments. Valve Control Sensors PBT housed control sensors that mount directly onto standard actuators to monitor valve position.The sensing face is PBT and houses dual inductive sensors. The rated sensing distance is 3mm, and all the sensors are fitted with LED indicators. All units are reverse polarity and short circuit protected. Some sensors are available with a valve connection, and all have a system connection, see table. ,Various termination styles are offered as follows: Pre-wired PVC cable, connector, or cage-clamp terminals.