3937 Series Liquid Fuel Stop Valve

Designed for low-pressure hydraulic turbine systems, the YF 3937 Series Liquid Fuel Oil Stop Valve is used on Heavy Frame 3, 5 and 6 G.E. Turbines to control and/or isolate the flow of liquid fuel products. This 2 position valve acts as an on/off liquid fuel system component.

  • Specs
  • Applications
  • Documents
  • Hydraulic servo actuator with dual limit switch
  • Simplistic modal design
  • 5-65psi Control Pressure
  • Closing time: < .5 Second
  • Maintenance-friendly design
  • Hydraulically actuated via trip oil (65psi)
  • Operates on hydraulic pressure of 1200 to 1700psig
  • Valve is 2 way, 2” with 300# ANSI Raised Face Flanges
  • Used with Fixed and Variable Displacement pump systems
  • Isolates liquid fuel from turbine

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