#3HC – HIGH CAPACITY PRESSURE REDUCING SUSTAINING VALVE

This is a direct acting valve, actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. When used in a pressure relief/sustaining circuit, the pilot modulates open as upstream pressure rises above set point.

  • Iֺֺnternal or external pressure sensing
  • Dֺֺifferential pressure sensing
  • Dֺֺirect Pressure gauge installation
  • Pֺֺressure Relief/Sustaining Valves sizes 16-32”
  • (ֺֺStandard model #3HC)
  • Dֺֺifferential Pressure Sustaining 16-32”
  • (ֺֺModified to differential sensing #3HC-DR)
  • Sֺֺurge Anticipating Valve sizes 6-14” as high pressure pilot
  • (ֺֺModified to external pressure sensing #3HC-R)
English #3HC Product page
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