Explosion-Proof Quarter-Turn Electric Actuator
This compact electric actuator is designed for quarter-turn valves. It features ExdⅡB T4 explosion-proof grade and IP68 protection.




Technical Specifications
Product Overview
Explosion-Proof Quarter-Turn Electric Actuator
This quarter-turn electric actuator is engineered for safe operation in hazardous industrial environments, including petroleum, chemical, and power plant facilities. Featuring a robust die-cast aluminum alloy enclosure and IP68 protection, it ensures reliability against high explosion pressures and environmental ingress. The unit is designed for rigorous duty cycles and complies with strict international safety standards for explosive atmospheres.
Technical Specifications
Ingress Protection
Duty Cycle Metrics
Operating Temperature Range
| Condition | Temperature |
|---|---|
| Low Temperature Limit | -22°F |
| High Temperature Limit | 140°F |
| Max Surface Temperature | 300.6°F (135°C) |
- Explosion-Proof Rating
- Class 1 Zone 1 AExdIIBT4Class 1 Division 1, Group C, D T4
Mechanical Design
Housing & Construction
- Hard die-cast aluminum alloy enclosure
- Explosion pressure resistance > 2.2 MPa
- Double lip skeleton oil seal and O-ring seal
- 10mm high strength glass lens for position indicator
- Non-ventilated motor with fire treatment
- Mounting Standard
- ISO5211 multi flange mounting



