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PNEUMATICALLY ACTUATED VALVES;

High-pressure systems can be automated easily and effectively by using Nova Swiss valves with air-operated actuators. The valve bodies and packing systems are identical to those in the manual valves and provide the same benefits. The extremely robust and reliable air-operated piston actuator is available in two versions: ATO (air-to-open), opens with compressed air. ATC (air-to-close), closes with compressed air.