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Throttle valves with actuator

The throttle valves combined with actuators from HEINZMANN are ideal for use as part of the engine management. The throttle valves adjust the quantity of the air/gas mixture to control the speed and power output of gas engines. In special applications they can also be used as a gas valve to regulate the gas/air ratio. Alternatively they can also be used as turbo bypass valves.
The devices can be mounted in virtually any installation position.
The throttle valve sizes 100 to 200 in sealed versions cover a wide power range and are also suitable for supercharged engines. They enable optimised engine management and a long service life. Non-standard valve diameters are available on request.
The range of rotation is 68°, both directions of rotation are possible.

  •  

    DK 100 / StG 2010

    DK 140 / StG 2040

  • Torque, regulated

    0.7 Nm

    3.4 Nm

  • Peak torque

    Max. 1.4 Nm

    Max. 6.9 Nm

  • Adjustment angle

    68°

    68°

  • Diameter of valve

    ∅ 68 mm

    ∅ 85 mm

  • Reaction time

    60 ms

    70 ms

  • Engine power range nom.*)

    Approx. 70 – 250 kW

    Approx. 140 – 500 kW

  • Boost pressure

    Max. 4 bar abs.

    Max. 4 bar abs.

  • Operating temperature

    -20 … 90 °C

    -20 … 90 °C

  •  

    DK 200 / StG 2080

  • Torque, regulated

    4.2 Nm

  • Peak torque

    Max. 8.4 Nm

  • Adjustment angle

    68°

  • Diameter of valve

    ∅ 110 mm

  • Reaction time

    85 ms

  • Engine power range nom.*)

    Approx. 350 – 1200 kW

  • Boost pressure

    Max. 4 bar abs.

  • Operating temperature

    -20 … 90 °C

*) Power for normally aspirated engines. The power output for turbocharged engines is 50% to 150% higher depending on the boost pressure.

Other versions are available on request.

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ENSERV EIS GmbH
Wernerusstrasse 33
D-29227 Celle/Germany

phone: +49 (0)5141 / 7548-0
fax: +49 (0)5141 / 7548-88

e-mail: info@enserv.de

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