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Email: contact@pneumaticspro.ca, Ph. +1 (647) 608-1949
Email: contact@pneumaticspro.ca , Ph. +1 (647) 608-1949

Humphrey ProControl™ Proportional Valves

ProControl™ Valve Series

Delivers Precise Variable Flow Control

Proportional Control Solenoid Valves deliver variable output flow control from corresponding input current to its solenoid. The compact design of Humphrey’s ProControl™ Series is an excellent addition to any device or equipment and offers flexibility, precise control of flow, and economic advantages not available from on/off solenoid valves.

Humphrey ProControl™ proportional valves are available in five sizes and feature:

  • Low hysteresis
  • Excellent turndown ratios (resolution)
  • Cycle repeatability

The advanced ProControl™ Servoid Series delivers extremely precise control and high output flow settings, and has become a standard in critical care patient ventilation equipment. 

Use ProControl™ Valves to control flow:

  • Dynamically: for continuous high-frequency adjustments (closed-loop responses)
  • Incrementally: with pre-determined low-frequency adjustments within each cycle
  • Selectable: cycle-to-cycle selected output flow, as prescribed
HUMPHREY Solenoid Valve PV10PM2408075 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 75)

PV10PM2408075 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 75)

HUMPHREY
$269.44 - $269.44
$269.44
$269.44 - $269.44
$269.44

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$269.44 - $269.44
$269.44
$269.44 - $269.44
$269.44
HUMPHREY Solenoid Valve PV10PM1208075 : Humphrey ProControl Proportional Valve (PV10 PM 12 080 75)

PV10PM1208075 : Humphrey ProControl Proportional Valve (PV10 PM 12 080 75)

HUMPHREY
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83
HUMPHREY Solenoid Valve PV3PM2403275 : Humphrey ProControl Proportional Valve (PV3 PM 24 032 75)

PV3PM2403275 : Humphrey ProControl Proportional Valve (PV3 PM 24 032 75)

HUMPHREY
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armat...

View full details
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99
HUMPHREY Solenoid Valve PV3PM1203275 : Humphrey ProControl Proportional Valve (PV3 PM 12 032 75)

PV3PM1203275 : Humphrey ProControl Proportional Valve (PV3 PM 12 032 75)

HUMPHREY
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armat...

View full details
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99
HUMPHREY Solenoid Valve PC30VPM2018850 : Humphrey ProControl Proportional Valve (PC30 VPM 20 188 50)

PC30VPM2018850 : Humphrey ProControl Proportional Valve (PC30 VPM 20 188 50)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PC30VPM1018850 : Humphrey ProControl Proportional Valve (PC30 VPM 10 188 50)

PC30VPM1018850 : Humphrey ProControl Proportional Valve (PC30 VPM 10 188 50)

HUMPHREY
$499.84 - $499.84
$499.84
$499.84 - $499.84
$499.84

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$499.84 - $499.84
$499.84
$499.84 - $499.84
$499.84
HUMPHREY Solenoid Valve PC30VPM1015650 : Humphrey ProControl Proportional Valve (PC30 VPM 10 156 50)

PC30VPM1015650 : Humphrey ProControl Proportional Valve (PC30 VPM 10 156 50)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PV10PM2408050 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 50)

PV10PM2408050 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 50)

HUMPHREY
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83
HUMPHREY Solenoid Valve PV10PM1208050 : Humphrey ProControl Proportional Valve (PV10 PM 12 080 50)

PV10PM1208050 : Humphrey ProControl Proportional Valve (PV10 PM 12 080 50)

HUMPHREY
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83
HUMPHREY Solenoid Valve PV3PM2403250 : Humphrey ProControl Proportional Valve (PV3 PM 24 03 250)

PV3PM2403250 : Humphrey ProControl Proportional Valve (PV3 PM 24 03 250)

HUMPHREY
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armat...

View full details
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99
HUMPHREY Solenoid Valve PV3PM1203250 : Humphrey ProControl Proportional Valve (PV3 PM 12 03 250)

PV3PM1203250 : Humphrey ProControl Proportional Valve (PV3 PM 12 03 250)

HUMPHREY
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armat...

View full details
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99
HUMPHREY Solenoid Valve PC30VPM2025025 : Humphrey ProControl Proportional Valve (PC30 VPM 20 250 25)

PC30VPM2025025 : Humphrey ProControl Proportional Valve (PC30 VPM 20 250 25)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PC30VPM2018825 : Humphrey ProControl Proportional Valve (PC30 VPM 20 188 25)

PC30VPM2018825 : Humphrey ProControl Proportional Valve (PC30 VPM 20 188 25)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PC30VPM2015625 : Humphrey ProControl Proportional Valve (PC30 VPM 20 156 25)

PC30VPM2015625 : Humphrey ProControl Proportional Valve (PC30 VPM 20 156 25)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PC30VPM1025025 : Humphrey ProControl Proportional Valve (PC30 VPM 10 250 25)

PC30VPM1025025 : Humphrey ProControl Proportional Valve (PC30 VPM 10 250 25)

HUMPHREY
$499.84 - $499.84
$499.84
$499.84 - $499.84
$499.84

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$499.84 - $499.84
$499.84
$499.84 - $499.84
$499.84
HUMPHREY Solenoid Valve PC30VPM1018825 : Humphrey ProControl Proportional Valve (PC30 VPM 10 188 25)

PC30VPM1018825 : Humphrey ProControl Proportional Valve (PC30 VPM 10 188 25)

HUMPHREY
$499.84 - $499.84
$499.84
$499.84 - $499.84
$499.84

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$499.84 - $499.84
$499.84
$499.84 - $499.84
$499.84
HUMPHREY Solenoid Valve PC30VPM1015625 : Humphrey ProControl Proportional Valve (PC30 VPM 10 156 25)

PC30VPM1015625 : Humphrey ProControl Proportional Valve (PC30 VPM 10 156 25)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PV10PM2408025 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 25)

PV10PM2408025 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 25)

HUMPHREY
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83
HUMPHREY Solenoid Valve PV10PM1208025 : Humphrey ProControl Proportional Valve (PV10 PM 12 080 25)

PV10PM1208025 : Humphrey ProControl Proportional Valve (PV10 PM 12 080 25)

HUMPHREY
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$221.83 - $221.83
$221.83
$221.83 - $221.83
$221.83
HUMPHREY Solenoid Valve PV3PM2403225 : Humphrey ProControl Proportional Valve (PV3 PM 24 032 25)

PV3PM2403225 : Humphrey ProControl Proportional Valve (PV3 PM 24 032 25)

HUMPHREY
$224.42 - $224.42
$224.42
$224.42 - $224.42
$224.42

Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armat...

View full details
$224.42 - $224.42
$224.42
$224.42 - $224.42
$224.42
HUMPHREY Solenoid Valve PV3PM1203225 : Humphrey ProControl Proportional Valve (PV3 PM 12 032 25)

PV3PM1203225 : Humphrey ProControl Proportional Valve (PV3 PM 12 032 25)

HUMPHREY
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Humphrey ProControl™ PV3 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided armat...

View full details
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99
HUMPHREY Solenoid Valve PC30VPM20156A0 : Humphrey ProControl Proportional Valve (PC30 VPM 20 156 A0)

PC30VPM20156A0 : Humphrey ProControl Proportional Valve (PC30 VPM 20 156 A0)

HUMPHREY
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$594.83 - $594.83
$594.83
$594.83 - $594.83
$594.83
HUMPHREY Solenoid Valve PC30VPM10156A0 : Humphrey ProControl Proportional Valve (PC30 VPM 10 156 A0)

PC30VPM10156A0 : Humphrey ProControl Proportional Valve (PC30 VPM 10 156 A0)

HUMPHREY
$449.78 - $449.78
$449.78
$449.78 - $449.78
$449.78

Humphrey ProControl™ PC30 proportional valve provides excellent value and versatility, and superior flow and pressure control of inert gases. Utili...

View full details
$449.78 - $449.78
$449.78
$449.78 - $449.78
$449.78
HUMPHREY Solenoid Valve PV10PM24080A0 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 A0)

PV10PM24080A0 : Humphrey ProControl Proportional Valve (PV10 PM 24 080 A0)

HUMPHREY
$269.44 - $269.44
$269.44
$269.44 - $269.44
$269.44

Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...

View full details
$269.44 - $269.44
$269.44
$269.44 - $269.44
$269.44