FFC EFX-Q Series Electric Actuator
Product Overview
The FFC EFX-Q Series Electric Actuator is a state-of-the-art solution for precise and reliable valve automation in demanding industrial environments. Designed for quarter-turn valves like ball and butterfly valves, it offers direct output torque from 100 Nm to 2300 Nm and features an explosion-proof design (Exd IIC T6, ATEX certified) for hazardous areas. With intelligent diagnostics, non-intrusive configuration, and HART communication, the EFX-Q ensures real-time monitoring and energy-efficient operation. Its clutchless manual override and robust IP67/IP68 enclosure make it ideal for oil and gas, chemical, and water treatment industries, enhancing safety and operational efficiency.
Key Features
- Explosion-Proof Design: Exd IIC T6 and ATEX certified for safe operation in hazardous environments.
- Intelligent Diagnostics: Built-in sensors provide real-time feedback on actuator health, valve status, and fault alarms.
- Non-Intrusive Configuration: Infrared remote control for menu-driven setup without opening the cover.
- Clutchless Manual Override: Handwheel rotates during electric operation, ensuring operator safety.
- Energy Efficiency: Low power consumption with Class F motor (optional Class H) and thermal protection.
- HART Communication: Supports 4-20 mA input for seamless integration with control systems.
- Robust Enclosure: IP67 standard, optional IP68 (7m underwater, 72 hours).
- High Trigger Frequency: Up to 600 triggers per hour, with options for 1200 or 1800.
- Automatic Phase Correction: Ensures reliable operation with 3-phase power supplies.
- Versatile Control Options: Local/remote control knobs and configurable fault contacts.
Technical Specifications
| Parameter |
Specification |
| Torque Range |
100–2300 Nm (885–20,355 in-lb) |
| Full Travel Time |
19–47 seconds |
| Power Supply |
Single-phase: 20–60 VAC/DC, 60–120 VAC; 3-phase optional |
| Enclosure Protection |
IP67 (standard), IP68 (7m underwater, 72 hours) |
| Temperature Range |
-20°C to +70°C (-4°F to +158°F) |
| Motor Insulation |
Class F with 135°C thermal protector, optional Class H |
| Input Signal |
4-20 mA (HART), accuracy: 1.5%, deadband: 0–25.5% adjustable |
| Trigger Frequency |
S2-15min, 600 triggers/hour (optional: 1200 or 1800) |
| Certifications |
ATEX, Exd IIC T6, IECEx, CSA |
| Control Features |
Automatic phase correction, stuck valve protection, instantaneous reversal protection |
| Contact Outputs |
4 configurable contacts (normally open/closed), 1 fault contact |
Applications
The FFC EFX-Q Series Electric Actuator is designed for precise valve automation in critical industries:
- Oil and Gas: Controls ball and butterfly valves in pipelines and refineries.
- Chemical Processing: Manages flow in corrosive and hazardous environments.
- Water Treatment: Automates valves in water purification and wastewater systems.
- Power Generation: Regulates steam and gas valves in turbine systems.
- Petroleum Refining: Ensures reliable operation in high-pressure applications.
Frequently Asked Questions
What makes the EFX-Q explosion-proof?
It is certified to Exd IIC T6 and ATEX standards, ensuring safe operation in explosive atmospheres.
How does the non-intrusive configuration work?
An infrared remote control allows menu-driven setup without opening the actuator cover, enhancing safety.
Can the EFX-Q operate underwater?
Yes, the optional IP68 rating supports submersion up to 7 meters for 72 hours.
What diagnostics are available?
Built-in sensors monitor motor, valve, and fault conditions, supporting predictive maintenance.
Is the manual override safe during electric operation?
Yes, the clutchless handwheel design allows safe manual operation without interfering with electric mode.
Contact Us
For more information about the FFC EFX-Q Series Electric Actuator, pricing, or to request a demo, contact our team:
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