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Kuhnke proportional valves

Your contact partner for proportional valves

Dipl.-Wirtsch.-Ing. Daniel Grosse, Manager Fluid Technology Dipl.-Wirtsch.-Ing. Sven Desens,
Manager Fluid Technology

Do you want more information on proportional valves?
Feel free to contact us!
+49 4523 402-200
sales-ics@kendrion.com

Kuhnke Proportional Valves – General Data
Series Orifice size
min/max
Flow
min/max
Width Voltage Pneumatic
connection
Electrical
connection
Product finder
63.0P 0.5 - 0.9 0 - 30 l/min 10mm DC Flange Wires, pins and plug Standard proportional valves
series 63.0P
68P 1.3 - 1.9 0 - 90 l/min 15mm DC Flange Wires, pins and plug Standard proportional valves
series 68P
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Low flows 0 to 30 l/min

  Proportionalventil Typ 63.0P

Technical data series 63.0P

Max. Pressure
5 bar (7 bar)
Orifice size
0.7/0.9 mm (0.5 mm)
Function
2/2 way NC
Nominal Voltage
24 VDC ±10%
Control Input
30 to 130 mA
Flow
0 to 30l/min
Power consumption
3.2 W

Low flows

… in different orifice sizes

With our proportional valves series 63.0P, we offer different orifice sizes for precise regulation of even small flows. Thereby we can easily adapt power consumption and materials in use with different media, e.g. water, air and gas blends, according to your requirements.

… with only 10 mm width

Due to its compact size with a small width of only 10 mm our proportional valve series 63.0P can be integrated in any of your subsystems or connecting plates. With their low power consumption proportional valves of Kendrion Kuhnke are also a preferred choice for mobile applications.

… easy adaption

If our standard technical data do not fit your technical requirements, please contact us directly.

We are eager to support you at choosing the best proportional valve for your application or adapt an existing standard proportional valve for a perfect fit!

High flows 0 to 90 l/min

  Proportionalventil Typ 68P

Technical data series 68P

Max. pressure
5 bar (7 bar)
Orifice size
1.6 mm (1.2 mm)
Function
2/2 way NC
Nominal voltage
24 VDC ±10%
Control input
50 to 170 mA
Flow
0 to 90l/min
Power consumption
4.2 W

High flows

… perfect fit

To control high flows of 0 to 90 l/min proportional valves series 68P of Kendrion Kuhnke are the perfect fit solution.

… small width

Even though proportional valves series 68P can easily control high flows they have a width of only 15 mm and a low power consumption. They can be integrated in any of your subsystems or connecting plates.

… easy adaption

If our standard technical data do not fit your technical requirements, please contact us directly.

We are eager to support you at choosing the best proportional valve for your application or adapt an existing standard proportional valve for a perfect fit!

Application Examples

How do proportional valves perform?

Kuhnke proportional valves are used in various pneumatic applications. A steady valve opening allows a continuous adjustment of the flow.

With this continuous adjustment of flow different media such as water, air and gas blends can be controlled with high accuracy.

Proportional valves in dental technology

Water, pressurized air and vacuum are essential for an optimal dental treatment. To ensure high standards of hygiene all parts in contact with the medium are regularly disinfected with H2O2-cleaning solution.

Kuhnke proportional valves, integrated and used as single components in dental treatment units, fulfil the detailed requirements of customers in dental technology – for an optimal treatment of the patient.

Has your industry not yet been listed?

Let us add your industry with a new application! Please contact us directly.

A woman at the dentist.

Other application examples

Analysis technology
Control of continuous flow and dosing of liquids in analytical devices
Aircraft industry
Controlling oxygen supply for breathing masks in aircrafts
Dental technology
Driving drilling turbines in dental treatment units
Machine building
Adjustment of fibre tension in textile machines
Examination technology
Regulation of volume flow in endoscopes
Therapy devices
Control of oxygen supply in mobile respiratory devices

More than 50 years of Kuhnke valve technology

From „high-power pneumatics“

… all the way to compact solutions with proportional valves - for more than 50 years, Kuhnke develops, manufactures and distributes valve technology from its headquarters in Malente, Schleswig-Holstein, Germany.

At the beginning of the sixties, Kuhnke became one of the inventors of miniature pneumatics, thereby distancing itself from the large-sized pneumatic components typical of those days.

New product development

Kendrion Kuhnke provides solutions to new application fields for pneumatics from single proportional valves to compact mechatronic subsystems.

Today renowned customers of medical technology and machine building count on customer specific solutions with adapted proportional valves of manufacturer Kendrion Kuhnke. From the first steps in developing new devices Kendrion Kuhnke supports its customers personally - for an ideal series solution.

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Your contact partner for proportional valves

Dipl.-Wirtsch.-Ing. Sven Desens, Manager Fluid Technology

Dipl.-Wirtsch.-Ing. Sven Desens,
Manager Fluid Technology

Do you want more information on proportional valves?
Feel free to contact us!
+49 4523 402-200
sales-ics@kendrion.com