electric control ball valves

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electric control ball valves
Posting date : Mar 19, 2011
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85-
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Summary O type electric cutting-off ball valve serves as an on-off ball valve, having 90℃ rotating angle. A same-sized passage is formed when turn on the valve. The passage functions as smooth flow, little resistance and the strong flow capacity. The valve functions as strong sealing capacity and little leakage as you close it. It applied to the mediums like gas, liquid and steam as well as sewage, fiber and widely applied to the fields of electric power plant, petroleum, chemical industry and paper making industry. Electric High Speed Cut-off Valve Series and Type The name of product Type Time of cut off Nominal Pressure Supple Voltage Electric High Speed Cut -off Ball Valve SKJAQ 1’’ ~ 8’’ 3 or 6 seconds 1.0,1.6,2.5Mpa 380V Nominal pressure: 1.6Mpa, 2.5Mpa Better seal ability, lower leakage Suitable mediums: fresh water, sewage, seawater, air, fiber Power supply: 220V, 380V or according to the customer’s demands Input signal: switching value, 4-20mA Feedback 4-20mA Control accuracy:1%,2.5% Turning angle: 0-90° Operating temperature range: below150℃

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