VARIABLE TUMBLE SHUTTER VALVE ACTUATOR CONSTRUCTION/OPERATION [L8, LF]

id0113a3151500

Construction

• Mainly consists of the body, rod and diaphragm chamber spring.

Operation

• Normally, the spring force presses against the rod, keeping the variable tumble shutter valve open. When vacuum is applied to the diaphragm chamber from the dynamic chamber, the rod is pulled, closing the variable tumble shutter valve.

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