Electric High Vacuum Ball Valve Product Overview
The GUQ Electric High Vacuum Ball Valve is a pneumatic valve used in vacuum systems ranging from 1.3×10⁻⁷ to 6×10⁵ Pa to open or block airflow. It is widely applicable to various gases, liquids, and other positive and negative pressure pipeline systems. The electric high vacuum ball valve complies with GMP standards.
The main features of the electric high vacuum ball valve are as follows:
1. The sealing structure is reasonably designed, with a leakage rate of <1×10⁻¹⁰ Pa·M³/S, overcoming the limitation of ball valves not meeting high and ultra-high vacuum requirements;
2. Low switching torque, compact electric actuator, stable and reliable operation;
3. Compact structure, lightweight, simple and aesthetically pleasing appearance;
4. The electric vacuum ball valve is suitable for both high vacuum and certain positive pressure applications. Due to its full conductance and ability to meet ultra-high vacuum requirements, it is also suitable for accelerator vacuum systems.
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| Electric Vacuum Ball Valve (Clamp Connection) | Electric Vacuum Ball Valve (Loose Flange Connection) |
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Electric High Vacuum Ball Valve Main Technical Parameters
| Leakage Rate | ≤1.3×10⁻⁹ Pa·M³/S |
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| Pressure Range | 1.3×10⁻⁷ Pa to 6×10⁵ Pa |
| Operating Temperature | -30℃ to +232℃ |
| Operating Voltage | 220V |
| Working Medium | Water, Steam, Acid, Alkali |
| Installation Position | Any |
| Service Life | ≥20,000 cycles |
Electric High Vacuum Ball Valve Actuator Technical Parameters
| Actuator Type | Imported OV-TORK Series Actuator Parameters | Imported 3610R Series Actuator Parameters | Imported BV-TORK Series Actuator Parameters |
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| Power Supply Voltage | Standard: 220V AC Single Phase Optional: 110V AC Single Phase, 380/440V AC Three Phase, 24V/110V/220V AC |
| Output Torque | 50 N·m to 2000 N·m | 50 N·m to 1500 N·m | 50 N·m to 3000 N·m |
| Action Range | 0–90° 0–360° | 0–90° | 0–90°, 0°–270° Optional |
| Control Method | Switch Position Light (Two-Position Control), Passive Contact Signal, 1/5K Potentiometer, Intelligent Regulation (4–20mA Analog Signal Control) |
| Action Time | 15 sec/30 sec/60 sec | 10 sec/15 sec/30 sec | 18S–112S |
| Protection Device | Overheat Protection | Overload Protection | Built-in Overheat Protection, Overload Protection |
| Ambient Temperature | -30° to 60° | -30° to 60° | -20℃ to +70℃ |
| Manual Operation | With Attached Handle | With Attached Handle | Mechanical Clutch Mechanism, Equipped with Handwheel |
| Mechanical Limit | Electrical and Mechanical Dual Limits | Electrical and Mechanical Dual Limits | 2 External Adjustment Bolts |
| Protection Rating | IP65 | IP55 | IP65, IP67, Customizable IP68 |
| Explosion-Proof Rating | Non-Explosion-Proof | ExdⅡ BT4 | ExdⅡ BT4, ExdⅡ CT6 |
| Position Measurement | Optional Switch or Potentiometer | Proportional Control Unit | Potentiometer, Proportional Control Unit |
| Drive Motor | 8W/E | AC Reversible Motor | Squirrel Cage Asynchronous Motor |
| Inlet Interface | PE1/2″ Cable Gland | 2-PF 1/2″ Cable Gland | 2 PF 3/4″ |
| Housing Material | Aluminum Alloy | Steel, Aluminum Alloy | Steel, Aluminum Alloy, Aluminum Bronze, Polycarbonate |
| External Coating | Dry Powder, Epoxy Polyester, Strong Anti-Corrosion Function |
| Utilizes high-quality electric braking circuits, ensuring high positioning accuracy, sensitive actuation, quick start/stop, and smooth operation. It also features strong anti-interference, surge voltage resistance, and breakdown prevention capabilities. |
| Suitable for frequently actuated regulation loops. When the continuous duty cycle is 25%, the number of actions per hour can reach 630–1200. |
