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Pneumatic with manual device,powered by compressed air .It is a driving device for opening and closing straight stroke valves,for example : Slurry valves, regulating valves, gate valves, globe valves (bellows), track ball valves. It is an ideal device for remote centralized or separate pipeline control of industrial automation.
Working medium:Clean ,dry,non-corrosive compressed ai;
Working air Pressure:0.35-0.7Mpa;
Working environment Temperature
Standard Temperature:-20 +80;
Low Temperature:-40 +70.