Damcos DPI-B Direct hydraulic open/closed Position Indicating System


The Damcos DPI-B uses the flow of oil in the Actuator to give an indication of the valve position. The bypass valve controls the oil flow and is operated by an internal camera. When the actuator is in the middle position, the bypass valve will be open for oil flow in either direction. In the end-position, a non-return Valve what is in the bypass will prevent further flow of oil. The direction of the oil flow is registered in the flow indicator.


Damcos DPI-B Position Indicator

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When the Actuator isn’t moving, oil flow will continue to flow trough the bypass non-return Valve and will be registered by the flow indicator spool. It will remain in this position until the Actuator reaches its end position and the bypass Valve is closed to prevent further oil flow. This will be registered by the indicator, by moving to its neutral middle position.
The Damcos DPI-B Direct hydraulic open/closed Position Indicating System.