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Trailer > On-Highway > Height Control Valve

All Hendrickson HCV's

  • Operating pressure – 130 psi (9 bar) maximum
  • Operating temperature – -40ºF to +150ºF (-40ºC to +65ºC)
  • Maximum flow rate – 350 L/Min (12.4 cfm)
  • Delivery ports – ¼-inch NPT fittings – Dual delivery ports
  • Maximum handle movement – +/- 75º for fill or exhaust
  • Options – Air fittings – Mounting brackets
  • Dead Band – +/- 2º


HCV's with Exhaust Function

  • Automatic – Dumps when trailer parking brake engages
  • Dump flow rate – 875 L/min (31 cfm)
  • Dump port – Normally closed
  • Dumps full suspension 40 percent faster than HCV with add-on dump valve – Integral = 12 seconds – Add-on = 20 seconds