A controllable butterfly valve can be created on the spot from a standard butterfly valve by the new AWH Control Valve Actuator. This can be done for valves which are delivered ex works, but the actuator is also able to be retrofitted on an as-installed butterfly valve. The controller is either driven locally or via a PLC and the interfaced control and instrumentation technology.
The AWH Control Valve Actuator, the AWH butterfly valve and related accessories can be combined to suit particular applications. Details of these can be found in the AWH stainless steel butterfly-valve catalogue. The AWH control valve actuator is meant to be commissioned after aligning it to the butterfly valve.