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How to deal with the control valve after being blocked by solid particles

Generally use external erosion method. Some easy to precipitate, containing solid particles of the medium with ordinary valve adjustment, often in the throttle, the guide is blocked. Can take the erosion of gas on the lower valve cover Cypriot department and steam. When the valve is blocked or stuck, open the external gas or steam valve, can not be adjusted in the case of the valve to complete the flushing work, so that the normal operation of the valve.

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