Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
| Payment Terms | L/C,D/A,D/P,Western Union,T/T |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Name | Electric Gate Valve |
| Input Signal | 4--20mA DC |
| Power Supply | AC/DC 24V/110V/220V |
| Input Channel Resistance | 250 ohm |
| Stroke | 50~1000mm |
| Mounting Type | Flange, Foot, Clevis |
| Speed | 5 mm/s - 50 mm/s |
| Control Type | On/Off, Proportional, Servo |
| Brand Name | QINWEIYB |
| Model Number | QW-DMT145 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,Western Union,T/T | Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days | Packaging Details | Carton |
| Name | Electric Gate Valve | Input Signal | 4--20mA DC |
| Power Supply | AC/DC 24V/110V/220V | Input Channel Resistance | 250 ohm |
| Stroke | 50~1000mm | Mounting Type | Flange, Foot, Clevis |
| Speed | 5 mm/s - 50 mm/s | Control Type | On/Off, Proportional, Servo |
| Brand Name | QINWEIYB | Model Number | QW-DMT145 |
| Place of Origin | China | ||
| High Light | 110V Electric Gate Valve ，220V Electric Gate Valve ，Automatic Water Shut Off Valve | ||
Electric Gate Valve For Large-Diameter Pipelines With Zero Pressure Loss And Automatic Shut-Off
The electric gate valve uses an electric actuator to control the lifting of the gate plate, achieving complete opening or complete shut-off of the pipeline automatically. It combines the advantages of low flow resistance and good sealing of the gate valve with the advantages of remote control and high thrust of the electric actuator.
| Characteristics | Electric Gate Valve | Electric Ball Valve |
|---|---|---|
| Flow Resistance | Very low (no difference from a straight pipe when fully open) | Low (but still with the ball as an obstruction) |
| Opening and Closing Speed | Slow (multiple turns/long stroke) | Fast (90° rotation) |
| Sealing Performance | Good (metal seal) | Excellent (soft seal can achieve zero leakage) |
| Thrust/Torque | Requires large thrust | Requires large torque |
| Installation Space | Large height (especially for rising stem type) | Compact structure |
| Applicable Conditions | Large diameter, high pressure, and zero pressure loss required for shut-off (such as main water supply lines in cities, main steam pipelines in power plants) | Medium and small diameters, fast shut-off, and zero leakage required for shut-off |
Electric gate valves are a combination of "powerhouses" and "energy savers" in industrial pipeline systems. With the huge thrust generated by electric actuators, they can drive large-diameter high-pressure gate valves. At the same time, with their nearly zero flow resistance characteristics, they play an irreplaceable role on key trunk lines where the energy consumption of pumping needs to be minimized to the greatest extent. Although they are bulky, slow and expensive, in large-scale pipeline networks that have extreme demands for energy efficiency and high-pressure sealing, they remain the undisputed kings.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
Establishe
Total Annual:
5 million-10 million
Employee Number:
500~800
Ecer Certification：
Verified Supplier
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