VariStroke Linear Electro-Hydraulic Valve Actuator

Giá bán: Liên hệ

Mã sản phẩm: Đang cập nhật

Thương hiệu: Woodward

Tình trạng: Còn hàng

VariStroke is Woodward’s line of linear electro-hydraulic valve actuators for operation of steam or hydro turbine control valves. These linear actuators utilize a low-pressure, hydraulic oil source (typically turbine lube oil) to provide its output shaft force. Its superb accuracy and resolution make it ideal for steam valve control and related turbine speed and load control, where turbine up-time and availability is essential. 

Liên hệ tư vấnhotline0965746247

Features & Benefits

  • Precise and stable control for responsive performance
  • Variable/configurable shaft lengths for various application requirements
  • Patented dirt tolerant and self-cleaning technology for increased reliability
  • High-torque valve and motor design (50 lbs chip shear)
  • Fast slew rates/times (up to 10”/sec)
  • Side-load tolerant for reducing potential oil leaks
  • Integrated driver (4-20 mA) and 11-point linearization table
  • Self-tuning adaptive control algorithm

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