| 摘要 |
An automatic regulator of the air intake in a tank installed in a circuit for the production of compressed air wherein the regulator provides that the intake orifice (7) which aspires external air is operated in opening/closing by means of a disk shutter. The disk shutter is provided with a tang which idly slides on a central hub. The disk shutter is subjected to the biasing action of a spring which sits in the hub and to the balancing action of a flux of air removed from the separator tank.
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