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Explosion-proof quarter turn electric actuator for demanding industrial automation
The QI500 is a 5000N.M quarter turn electric actuator designed for intelligent explosion-proof operation. With an output rotation speed of 0.5 R/Min and motor power of 0.55 KW, this actuator delivers precise control for quarter-turn valves such as ball and butterfly valves. Its robust iron housing ensures durability in harsh industrial environments. Available with F14/F16 flange options for versatile mounting.
| Model | QI500 |
| Output Rotation Speed | 0.5 R/Min |
| Nominal Torque | 5000 N.M |
| Motor Power | 0.55 KW |
| Rated Current | 2.5A |
| Manual Speed Ratio | 348:1 |
| Max Stem Diameter | 55mm |
| Reference Weight | 35 Kg |
| Flange No. | F14/F16 |
| Housing | Explosion-Proof |
| Material | Iron |
| CE Certification | EN 60730-2-14:1997/A1:2001 |
The QI500 is available with different flange options (F14/F16) to suit various valve mounting standards. Customization options include additional certifications, improved corrosion resistance, and special voltage requirements upon request.
The actuator features an iron housing for rugged protection, with an explosion-proof design that contains any internal ignition. The drive train is engineered for reliable quarter-turn operation, and the materials are selected for durability and long-term performance in industrial settings.
This electric actuator is suited for use in Oil & Gas, Water & Power, and Chemical, Process & Industrial sectors. It can be applied to control valves, ball valves, and butterfly valves in pipelines, industrial automation systems, and process control environments requiring reliable quarter-turn actuation.
Middle East Oil Valve Project: Supplied 200 sets of explosion-proof actuators for a large-scale oil valve project in Iraq. The desert environment with high corrosion (salt spray, hydrogen sulfide) and high temperature required high protection levels. Our C5-M grade anti-corrosion coating and double-sealed wiring technology ensured long-term operation in open-air sulfur-containing environments.
A: The MOQ is 1 set.
A: We have a supply ability of 3000 sets per month.
A: The product is packed in a carton or wooden box.
A: We offer FOB and CIF delivery methods.
A: We accept L/C, T/T, and PayPal.
A: Yes, we provide pre-shipment testing.
For more details or to request a quote, please contact us:
Mr. GUI JING | WhatsApp: +8613401325958 | Email: terry.gui@cz-chenglei.com
Main image: 5000nm-quarter-turn-actuator-explosion-proof-qi500.png
Alt text: 5000N.M quarter turn electric actuator QI500 with explosion-proof iron housing
