Woodward 8915-1024
- Product Name: Woodward EML 100 Actuator, Part Number 8915-1024
- Product Introduction: The 8915-1024 is an EML 100 linear actuator manufactured by Woodward. It is a valve assembly featuring a linear actuator with single feedback, designed for closed-loop position control of steam and gas turbine valves.
- Technical Specifications:
- Valve Type: 3151A linear valve
Detailed content
-
- Actuator Type: EML 100 linear actuator, single feedback
- Maximum Stroke: 38 mm (1.5 inches)
- Force Output: 445 N (100 lbf)
- Input Power: 18–32 Vdc, 20 A to driver
- Control Mode: Closed-loop position control
- Functional Features: Provides precise linear positioning for turbine valve control with single-feedback closed-loop architecture, enabling accurate flow modulation for steam and gas turbine applications.
- Application Scenarios: Used for steam turbine valve control and gas turbine valve control requiring linear actuation with high positioning accuracy.
- Material Composition: Engineered to Woodward industrial standards for turbine valve actuators.
- Structural Characteristics: Linear output actuator integrated with 3151A valve, featuring single feedback for position verification.
- Working Principle: The EML 100 actuator receives control signals (18–32 Vdc, up to 20 A) to drive a linear mechanism that positions the 3151A valve. Single feedback provides closed-loop confirmation of valve position to the control system.
- Installation Requirements: Install per Woodward EML 100 actuator guidelines; ensure proper electrical supply capacity (18–32 Vdc, 20 A); integrate with turbine control system for closed-loop operation.
- Usage Notes: Maintain electrical supply within specified range. Ensure feedback loop integrity for accurate position control. Regular inspection of linear motion components recommended.












