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Electro-hydraulic flapper valve, flue flapper valve, flue damper door, flue valve is very important for boiler companies. After a long period of use, the boiler will more or less have minor problems and need to be stopped for maintenance. The flue valve plays a very important role at this time. Its main function is to isolate the smoke in the flue. Gas is used to provide personal protection for maintenance workers during maintenance work. Because flue gas is harmful to the human body, when choosing a gate valve, tight sealing and no leakage are necessary conditions. Nowadays, the gate valve on the market that is easier to use and has received good reviews is the electro-hydraulic gate valve. Let’s learn about it and talk about its advantages.: 1. It uses a combination of soft and hard seals to achieve 0 leakage and 100% air tightness. 2. It adopts a hydraulic drive method, with a thrust force of more than 17 tons and a pulling force of more than 13 tons, which ensures that the switch is flexible during operation and there will be no jamming. 3. The plug-in board adopts a reasonable and scientific structure, and will not deform when encountering high-temperature smoke. 4. When the boiler is overhauled and running, its plug-in plate is placed outside the flue and is not easily corroded by the flue gas in the flue. This * * Extended its service life. The above are the advantages of electro-hydraulic gate valves. I hope it will give you one more choice when purchasing boiler flue valves. Cangzhou Chongnuo Machinery, dust treatment equipment, mining conveying equipment, dust collector, auger, screw conveyor, unloader, gate valve, customized on demand