Citroen electric hydraulic valve http://www.telonvalve.net/p188.htm dark rod-shaped knife 
 The product back and forth through the electro-hydraulic linkage to push bits to control the opening and closing valves, such as sensors or digital display device configuration, can be remote, the risk of concentrated or high-altitude program control is widely used in metallurgy, electric power, coal, mining, water and other industries, is a strong application of the new update alternative. 
 Features ◎ mechanical, electrical, hydraulic, instrument integration, to achieve on-site control, centralized control or automatic control. ◎ stepless adjustment power, smooth operation, impact, suitable for high pressure applications. ◎ energy, hydraulic transmission efficiency as high as 80% ◎ valve Compact structure, small size, no hydraulic pump station. ◎ control valve position and lock any 
 Series: Knife gate valve http://www.telonvalve.net/daozhafa.htm 
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