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
PV10EP2408075 : Humphrey ProControl Proportional Valve (PV10 EP 24 080 75)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV10EP1208075 : Humphrey ProControl Proportional Valve (PV10 EP 12 080 75)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV3EP2403275 : Humphrey ProControl Proportional Valve (PV3 EP 24 032 75)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV3EP1203275 : Humphrey ProControl Proportional Valve (PV3 EP 12 032 75)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV10EP2408050 : Humphrey ProControl Proportional Valve (PV10 EP 24 080 50)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV10EP1208050 : Humphrey ProControl Proportional Valve (PV10 EP 12 080 50)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV3EP2403250 : Humphrey ProControl Proportional Valve (PV3 EP 24 03 250)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV3EP1203250 : Humphrey ProControl Proportional Valve (PV3 EP 12 03 250)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV10EP2408025 : Humphrey ProControl Proportional Valve (PV10 EP 24 080 25)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV10EP1208025 : Humphrey ProControl Proportional Valve (PV10 EP 12 080 25)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV3EP2403225 : Humphrey ProControl Proportional Valve (PV3 EP 24 032 25)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV3EP1203225 : Humphrey ProControl Proportional Valve (PV3 EP 12 032 25)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV10EP24080A0 : Humphrey ProControl Proportional Valve (PV10 EP 24 080 A0)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV10EP12080A0 : Humphrey ProControl Proportional Valve (PV10 EP 12 080 A0)
HUMPHREY
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
Humphrey ProControl™ PV10 proportional valve provides excellent value and superior flow control of inert gases. Utilizing a flat-spring guided arma...
View full details
Original price
$184.88
-
Original price
$184.88
Original price
$184.88
$184.88
-
$184.88
Current price
$184.88
PV3EP24032A0 : Humphrey ProControl Proportional Valve (PV3 EP 24 032 A0)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99
PV3EP12032A0 : Humphrey ProControl Proportional Valve (PV3 EP 12 032 A0)
HUMPHREY
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$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
Original price
$219.99
-
Original price
$219.99
Original price
$219.99
$219.99
-
$219.99
Current price
$219.99