Electric Wedge Gate Valve
● Applicable industries: electric power, metallurgy, petroleum, chemical engineering, paper-making, sewage disposal and so on.
Valve Body |
Valve components |
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Nominal size |
DN50-DN400 |
Sealing material |
PTFE, EPDM |
Body Material |
Stainless Steel |
Disc Material |
Stainless Steel |
End Connection |
Flange Ends & Butt welding Ends |
Stem Material |
Carbon iron |
Operating Pressure |
ASME CL, 150, 300, 600, 900, 1500, 2500 |
Applicable media |
Water, Air, Gas, Petroleum, Oil, Liquid |
Power supply | general: single-phase 220v, three-phase 380v(50Hz), long distance DC24V |
special: single-phase 110v, three-phase 415v, 660v(50Hz, 60Hz) | |
Working environment |
Ambient temperature: -20 ~ + 60 ℃ (special temperature environment can be customized) |
Relative humidity: 95% (at 25 ° C) | |
The outdoor type can be used in the places without inflammable / explosive and corrosive medium | |
d I | applicable to non-excavating workinarea for coal mine |
d I BT4 | applicable to the environment with IIA , IIB grade TL-T4explosive gas mixture , can be used in the factory |
Protection level | Outdoor type and explosion-proof type are IP55 (IP65, IP67) |
Working time | short time 10 minutes (15-60 minutes for special order) |
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