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Positioning Pilot Valve Model #X

This multi-purpose, direct acting, 3-Way positioning pilot valve is actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. The pilot directs flow and pressure between its ports:

  •  When sensed pressure is above set point, it connects port “C” to “0”.
  •  When sensed pressure is equal to set point, it blocks connections between all ports.
  •  When sensed pressure is below set point, it connects port “C” with “A” and “Z”.
    An integral needle valve restricts flow through port "Z".

 

 

 

Typical Applications

  •  Pressure Reducing Valves (Type X) sizes 11/2-10”
  •  Pressure Sustaining Valves (Type X) sizes 11/2-10”
  •  Adjustable hydraulic relay (N.O. or N.C.)
  •  Automatic regulation override (feature 09) sizes 11/2-10”