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

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

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

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

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

PV10P2408075 : Humphrey ProControl Proportional Valve (PV10 P 24 080 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

PV10P1208075 : Humphrey ProControl Proportional Valve (PV10 P 12 080 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

PV3P2403275 : Humphrey ProControl Proportional Valve (PV3 P 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

PV3P1203275 : Humphrey ProControl Proportional Valve (PV3 P 12 032 75)

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

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

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

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

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

PV10P2408050 : Humphrey ProControl Proportional Valve (PV10 P 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

PV10P1208050 : Humphrey ProControl Proportional Valve (PV10 P 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

PV3P2403250 : Humphrey ProControl Proportional Valve (PV3 P 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

PV3P1203250 : Humphrey ProControl Proportional Valve (PV3 P 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

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

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

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

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

PV10P2408025 : Humphrey ProControl Proportional Valve (PV10 P 24 080 25)

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

PV10P1208025 : Humphrey ProControl Proportional Valve (PV10 P 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

PV3P2403225 : Humphrey ProControl Proportional Valve (PV3 P 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

PV3P1203225 : Humphrey ProControl Proportional Valve (PV3 P 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