Walvoil SDM140 DLM140 Monoblock Valves


The Walvoil SDM140 monoblock is a simple, compact and heavy-duty monoblock valve for open-centre and closed-centre hydraulic systems. This versatile device can be used in numerous applications such as: agricultural machines, harvesters, front loaders, earth moving machines, skid-steer loaders, dumpers, shovels, telehandlers, fork lift trucks, industrial vehicles and all-terrain cranes.

DLM140 is the load sensing configuration of SDM140 valve. It has the same performance, versatility and possible configurations.

Features include:

  • Type “Y” free flow gallery
  • Fitted with a main pressure relief valve and a load check valve
  • Parallel circuit
  • Check valve on each section
  • Optional carry-over port
  • Available with manual, hydraulic, proportional electro-hydraulic and pneumatic controls
  • 20 mm (0.79 inch) diameter interchangeable spools
  • Potential for a wide range of service ports and circuit valves

Key technical details:

  • Nominal flow rating: 80 litres/minute (21 US gallons/minute)
  • Maximum pressure: 315 bar (4600 psi)
  • Pitch: 45mm (1.77 inches)

These valves are available in one to six sections: SDM140/1, SDM140/2, SDM140/3, SDM140/4, SDM140/5, SDM140/6, and load-sensing configuration: DLM140/1, DLM140/2, DLM140/3, DLM140/4, DLM140/5, DLM140/6.

Download the Walvoil SDM140-DLM140 technical catalogue >>>

Contact us now for technical advice and configuration options.

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