Servo Pilot Valve, Metal Model PC-S-M

Servo Pilot Valve, Metal Model PC-S-M

This pilot combines all principal functions of a 2-way control circuit with elements of a 3-way control circuit. It is a direct acting pilot valve, actuated by a pressure responsive diaphragm, which seeks to reach equilibrium between hydraulic and set spring forces. A fully balanced trim ensures high accuracy and stability. When used in a pressure reducing circuit, the pilot modulates closed as downstream pressure rises above setting. The pilot’s unique internal design dynamically increases and decreases the main valve response speed in direct proportion to the discrepancy between actual demand and pilot setting pressures.

  •  Integrated dynamic upstream flow restrictor
  •  Differential pressure sensing

 

 

Typical Applications

  •  Pressure Reducing Valves sizes 11/2-6” (Standard model PC-S-M)
  •  Flow Control Valves sizes 11/2-6” (Modified to differential sensing PC-SD-M)
  •  Pressure Sustaining Valves sizes 11/2-4” (Standard model connected as Pressure Sustaning pilot)
  •  Differential Pressure Sustaining Valves sizes 11/2-4” (Modified to PC-S-P-D and connected as Pressure Sustaning Pilots)

 

Download
Download
English Ordering Guide Mini Pilots
Download
English Spare Parts - Irrigation
Download