TRIAC Controls BFS-2640 Battery Failsafe Electric Actuator
The TRIAC Controls BFS-2640 is a high-torque, industrial-grade electric actuator designed for mission-critical valve automation. Its standout feature is the integrated Battery Failsafe System, which provides an emergency power source to move the valve to a safe position (Fail-Open or Fail-Close) immediately upon loss of primary power.
This unit is brand new and fully functional, though it features some minor cosmetic paint chips on the exterior housing. It is a robust solution for emergency shutdown (ESD) applications where process safety is the top priority.
Key Performance Features
Reliable Failsafe Energy: Equipped with a sealed lead-acid (VRLA) battery capable of providing five full cycles after a power failure. The battery recharges automatically once primary power is restored.
High Torque Output: Delivers up to 2640 in-lbs of torque, making it suitable for larger or high-pressure industrial valves.
Environmental Protection: Housed in a corrosion-resistant enclosure rated Type 4, 4X & 6 (IP65), ensuring durability in harsh chemical or outdoor environments.
Manual Override: Includes a dedicated handwheel, allowing for manual operation of the valve during maintenance or total system failure.
Flexible Fail Position: Can be easily configured by the user to fail in either the open or closed position depending on the specific safety requirements of the process.
Technical Specifications
| Specification | Details |
| Model | BFS-2640 |
| Torque | 2640 in-lbs |
| Voltage | 110/120 VAC (1-Phase Standard) |
| Failsafe Type | Battery Backup (Maintenance-free VRLA) |
| Enclosure Rating | NEMA 4, 4X, 6 / IP65 |
| Operation | Electric with Manual Handwheel Override |
| Condition | New (Minor cosmetic paint chips on housing) |
Ideal Applications
Emergency Shutdown Systems (ESD): Automatically closes fuel or chemical lines during power outages.
Remote Facilities: Provides peace of mind in areas where power stability may be inconsistent.
Critical Cooling/Heating: Ensures valves fail in a position that prevents equipment overheating.
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