FAILSAFE SERIES ELECTRIC ACTUATOR
The Failsafe Series electric actuator ensures safe valve operation by automatically returning to a preset position during power loss. It features compact design, manual override, smart feedback, IP67 protection, and is ideal for critical applications in oil, gas, and water industries, offering both on/off and modulating control with reliable performance and built-in safety mechanisms.
The Failsafe Series Electric Actuator is engineered for safety-critical operations, ensuring that valves return to a predefined safe position (open or closed) in the event of a power failure or system fault. This is essential in industries like oil & gas, water treatment, and chemical processing.
Functionalities:
Failsafe Return Mechanism: Uses a spring-return system, capacitor, or battery backup to move the valve to its safe position automatically when power is lost.
Electric Valve Actuation: Operates valves using electric motor drive, suitable for quarter-turn applications such as butterfly, ball, and plug valves.
Control Modes: Supports on/off and modulating control, responding to signals like 4–20 mA or 0–10 V for precise flow regulation.
Manual Override: Includes a handwheel or gear mechanism for manual operation during emergencies or maintenance.
Smart Feedback & Monitoring: Provides valve position feedback, fault alarms, and diagnostics via analog signals or industrial communication protocols (Modbus, Profibus, etc.).
Self-Protection Features: Equipped with overload, overheat, and stall detection to protect internal components and ensure long service life.
Environmental Protection: IP67/IP68-rated enclosures protect against dust and water ingress, suitable for outdoor and harsh environments