ASCO AH2E212S4 120V Electrohydraulic Actuator – 14 Second Operation with Proof of Closure and Damper Arm
The ASCO AH2E212S4 is a self-contained electrohydraulic (hydramotor) actuator designed for reliable control of gas valves and dampers in industrial combustion and HVAC systems. Operating on 120V AC, this actuator features a fast 14-second opening time, integrated proof of closure functionality, and a factory-installed damper arm for direct mechanical linkage.
Key Features & Benefits
- 120V AC operation for standard industrial control systems
- 14 second opening time for fast and controlled actuation
- Proof of Closure (POC) switch for valve position verification
- Includes damper arm for direct mounting and linkage
- Electrohydraulic design for smooth and consistent performance
- Spring return closure (typically under 1 second) for fail-safe shutoff
- Supports reliable gas flow control in safety-critical systems
Applications
- Gas valve actuation in boilers, furnaces, and ovens
- Industrial and commercial burner systems
- Combustion safety and control systems
- HVAC damper and airflow control
- Process control systems requiring verified shutoff
Product Specifications
- Brand: ASCO
- Part Number: AH2E212S4
- Product Type: Electrohydraulic Linear Actuator
- Voltage: 120V AC
- Operation Time: 14 Seconds
- Feature: Proof of Closure
- Configuration: With Damper Arm
Why Choose This Product
The ASCO AH2E212S4 actuator is engineered for safety-critical combustion applications where verified valve closure is required. Its proof of closure switch ensures compliance with safety standards, while the electrohydraulic mechanism provides smooth operation and rapid fail-safe shutdown. The included damper arm simplifies installation and enhances system integration. :contentReference[oaicite:0]{index=0}
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