Walvoil Hydrocontrol D4 Sectional Valves


The Walvoil Hydrocontrol D4 is a compact, versatile and flexible sectional valve. This valve is highly flexible thanks to several integrated valve features and many configuration options.

Potential applications of the D4 comprise: cranes and aerial platforms, waste compactors, hook and skip loaders, drilling rigs, forklifts, wheel loaders, backhoe loaders and excavators (up to 7 tonnes).

Features of the D4 include:

  • The valve is available with manual, direct electric, hydraulic, pneumatic, electro-hydraulic and electro-pneumatic controls
  • Special versions for LS (load-sensing) variable pumps on request

Specific potential configurations of the D4 family are as follows:

  • Special auxiliary valve for single acting/double acting choice (tractor application)
  • Special inlet with priority steer function integrated for LS and CA systems (fork lift trucks, telehandler, loaders)
  • Boom priority function (wheel loaders)
  • Potentiometer, microswitch kits and over-center spool (fork lift trucks)
  • Special circuit to regulate reduced flow on HPCO connection (truck mounted cranes, stabilizers circuits)
  • Special inlet section for parallel valve connections (suitable for forest applications)
D4 key technical details:

  • Maximum flow rating: 80 litres/minute (22 US gallons/minute)
  • Maximum pressure: 350 bar (5100 psi)
  • Number of sections: 12
  • Pitch: 40mm (1.57 inches)

Download the Walvoil Hydrocontrol D4 data sheet >>>

Contact us now for technical advice and configuration options.

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