HSV-AV ACTUATOR VALVE INTERLOCK
HAAKE ACTUATOR VALVE INTERLOCK
In many applications actuators are used to control the opening and closing of valves.
Actuators can be activated, either from a remote or local position by an electric, hydraulic or pneumatic power source.In all cases, when interlocking an actuated valve the interlocking system must be able to control the power and guarantee the position of the valve.
To control the opening and closing of an actuated valve, forming part of an interlocking system (for example the main trap valve on a pigging system), you are required to switch on or isolate the power to the actuator from a local position, prove the position of the valve under control and to operate the valve manually if required.
The control of an actuated valve can be achieved using three components from our valve interlocking range:
- Key exchange unit
- Key switch unit
- Hand wheel operated valve
