Air Knocker RKVS60

Relay knocker's operation principle

(1) The compressed air which flowed in into the knocker is first supplied to a valve chamber, depresses a valve, and is stored in an accumulator.
(2) If a three way valve is operated and the air in a valve chamber is exhausted, the compressed air in an accumulator will move a mushuroom valve upwards.
(3) If a mushroom valve moves, the compressed air in an accumulator will strike a push-down piston.

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