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Electric O-type ball valve It is mainly used for cutting off or connecting media inside the pipeline and can be also used for adjusting and controlling the fluid; it is not only to switch flexibly the confluence, diffluence and flow direction of the media, but also can close any channel and connect the other two channels. With the features of compact structure, reliable sealing, simple structure and easy maintenance, it is suitable for water, solvents, hydrogen peroxide, natural gas, methane and other media. It is also widely used in oil and gas pipelines, refining cracking unit and nuclear industry.   
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Main Technical Parameters
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Nominal diameters DN(mm) |
15、20、25、32、40、50、65、80、100、125、150、175、200、250、300、400 |
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Nominal pressure PN (MPa) |
1.0、1.6、2.5、4.0、6.4、10.0、16.0 、20.0、25.0、32.0 |
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Materials of valve body and valve bonnet |
ZG230-450WCB |
ZG1Cr18Ni9 |
ZG1Cr19Ni12Mo2 |
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Materials of ball valve core |
1Cr13HCr |
1Cr18Ni9 |
1Cr18Ni12Mo2 |
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Operating temperature t (℃) |
-28~150 |
-28~250 |
-28~350 |
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Ball core type |
Whole ball, half ball, V ball |
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Connection type |
Flange type |
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Flow characteristics |
Quick opening characteristics, approximate equal percentage of V ball |
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Allowable leakage rate |
Metal hard seal ClassV-VI Soft seal ClassVI or no leakage |
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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.