PC30 Performance Flow Chart | Humphrey Products Company

PC30 Performance Flow Chart

The Humphrey ProControl Series are proportional valves.  Adjusting input voltage, or current to a proportional valve results in a corresponding output media flow. The miniature ProControl PC30 has precise control up to 300 liters per minute.  Three orifice sizes are available:  0.156”, 0.188” and 0.250”.

The 0.156” orifice PC30 can be specified with a maximum pressure rating of either 25, 50 or 100 psi.
Here is the performance chart of the orifice size at the pressure ratings available. 

PC30 156 chart

NOTE: the right side portion of each curve corresponds to current and flow increasing  and the left side of each curve corresponds to current and flow decreasing.



See New Products Information/Downloads menu on left for more information about ProControl proportional valves or visit the Online Product Configurator for the ProControl PC30 Proportional Valve.