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Pneumatic Actuating Arms
Browse a selection of pneumatic actuating arms from Grainger. These multipurpose positioning devices can be used to operate ventilating dampers in response to output signals from a pneumatic controller or electro-pneumatic transducer. Air pressure applied to the diaphragm of the actuator moves the piston against forces of the internal spring from the load. Buy pneumatic actuating arms from Grainger today!Close