Hand Lever Valves - M4HV Series

M4HV series valves are direct acting hand lever valves. They are available with either 4 port, 2-position or 4 port, 3-position, detented. The hand lever is manually operated with a smooth operation. Available with either port size of 1/4" NPT or 1/2" NPT. These valves are light-weight and easy to install. M4HV parts are made out of aluminum alloy.


  • Port sizes: 1/4" NPT (M4HV300 series); 1/2" NPT (M4HV400 series)
  • Pressure range: 0 to 120 PSI
  • Proof Pressure: 215 PSI
  • Temperature: 23°F to 145°F
  • Lubrication: Not required
  • Flow: Cv = 0.89 (1/4" NPT); Cv = 4.89 (1/2" NPT)


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