HESS Hydraulic Equipment Systems and Solutions

Гидравлическое Оборудование Системы и Решения

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Proportional flow control valves, with integrated pressure compensator KUDSR

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Proportional flow control valves, with integrated pressure compensator KUDSR

  • Size 3
  • Component series A
  • Max. operating pressure 350 bar
  • Flow, max. 120 l/min
  • Mounting cavity R/UNF16-03-0-06
  • Direct operated proportional valve for controlling the magnitude of a flow
  • Actuation by proportional solenoid with central thread and detachable coil
  • Solenoid coil can be rotated
  • With concealed manual override
  • Screwable manual override with star handle, optional

Type

KUDSR

Size

3

Component series

  A

Installation position

  any - if it is ensured that no air can collect upstream of the valve. Otherwise, we recommend suspended installation of the valve.

Earth

kg

0.97

Storage temperature range

°C

-20 … +80

Ambient temperature range

°C

-40 … +120

 

The proportional flow control valve is a direct operated screw-in cartridge valve in spool design with integrated pressure compensator. It controls the flow continuously proportional to the input signal. Any excessive residual flow is led to the tank or to another actuator via the port.

The valve basically consists of housing, control spool, control spring, pressure compensator piston, orifice bush, pressure compensator spring as well as proportional solenoid with central thread and detachable coil.

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