Digital guide

You are here:

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.

You may also like