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| موك: | 1 |
| السعر: | 400 |
Chenglei manufactures the quarter turn electric rotary actuator DQ Series with valve worm reduction box. This actuator is designed for use with dampers, plug valves, gate valves, globe valves, throttle valves, ball valves, butterfly valves, slide plate gates, adjusting valves, regulating valves, and HVAC systems.
Our electric actuators are widely used in various industries including:
| Feature | Specification |
|---|---|
| Voltage | 380V/110V/220V/440V/660V AC or 12V/24V DC (single phase or three phase) |
| Rated Frequency | 50Hz/60Hz |
| Control Method | On-off or modulating (4-20mA) |
| Protocols | Profibus/Profinet/Modbus/HART/FF/Device Net/ESD |
| Motor Duty | Short time: S2 10min, 15min, 30min or continuous time: S1/S3/S4/S6 24%, 40% |
| Connection | JB2920 Torque type or ISO5210 (GB/T 12222) Thrust flange type |
| Protection Grade | IP65/IP67/IP68 |
| Insulation Level | F level |
| Certifications | CCC/UL/CE/IECex/SIL/RoHS/ISO/CE/Gost |
| Enclosure | NEMA 4/4X/7&9 models |
| Environmental Temperature | -20°C to +60°C (special orders -60°C to +70°C) |
| Relative Humidity | ≤ 95% (at +25°C) |
| Explosion Proof | ATEX/Exd BT4/CT4 |
| Anti-corrosion Coating | Electrostatic powder spraying |
| Body Material | Aluminum alloy/stainless steel/carbon steel |
Chenglei also provides:
A: Firstly, our electric actuators are produced under strict quality control with a defective rate less than 0.2%.
Secondly, during the guarantee period, we will send replacements with new orders for small quantities.
For defective batches, we will repair and resend the actuators or discuss solutions including recall based on the actual situation.
