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Electric gate valve Consisting of gate valve and actuator and connecting with pipeline, the electric gate valve can receive 1 ~ 5V intermittent contact control signal transmitted by system or computer, open/close valve and complete the task of automatic adjustment; it has the features of wear resistance, high temperature resistance, corrosion resistance, abrasion resistance and long performance life, thus, it is suitable for the pipeline with high temperature and pressure in thermal power plant, petrochemical industry and metallurgy industry. It can directly receive different instruction signals given by the control system.   
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Main Technical Parameters
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Nominal diameters DN(mm) |
40、65、80、100、125、150、175、200、250、300、350、400、450、500 |
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Materials of valve body |
1.6、2.5、4.0、6.4、10.0、16.0 |
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Materials of valve body |
ZG230-450WCB |
ZG1Cr18Ni9 |
ZG1Cr19Ni12Mo2 |
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Operating temperature t (℃) |
-29~425 |
-29~500 |
-29~500 |
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Suitable media |
Water, steam, oil products, nitric acid, acetic acid, oxidizing medium, etc. |
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Structural classification
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Based on structure of sealing element: Parallel gate valve and wedge gate valve Based on structure of valve stem: outside stem gate valve and inside stem gate valve |
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※ Optional electric actuators |
Integral type, switching value, remote control type, explosion-proof type, integral adjustable type, split control type, etc. (Please refer to the information of actuator for specific option) |
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※ Voltage of power supply |
Domestic Standard: 220V +10-15% ~ 380V +10-10% (50Hz ± 1Hz, linear power supply) Exported product can be customized: 110V ~ 480V (50Hz ~ 60Hz) |
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※ Level of protection |
IP55～IP68 |
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※ Explosion-proof mark |
Exd II BT4 |
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Operation environment |
Environmental temperature -10 ~ 70℃Humidity ≤ 95% No condensation Avoid corrosive gases in the air | ||
*※ some products can be selected according to conditions on site, if have any doubt, please contact our company.