GDF-25/32 Manual Monoblock Valve

GDF-25/32 Manual Monoblock Valve
GDF-25/32 Manual Monoblock Valve
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Design and manufacture hydraulic valves for your control application.

Features
  • Monoblock directional control valve is available in 2 sections or 3 sections.
  • Monoblock control valve is equipped with safety valve, overload valve and charge valve, suitable for a wide range of applications, easy maintenance.
  • Directional control valve controls the fluid flow and has excellent flow characteristics.
  • Control valve is mechanically operated, low actuation force.
  • Loop type: serial-parallel connection, parallel connection.
  • Spool function: 3 positions, 4 positions.
  • Location mode: stainless steel ball spring plunger.
Applications
  • Loader
  • Bulldozer
  • Agricultural machinery
  • Material handling machinery
Parameters
Model GDF32 GDF25
Rated pressure (MPa) 20 20
Rated flow (L/min) 250 (maximum flow: 350L/min) 160 (maximum flow: 250L/min)
Pressure range of main overflow valve (MPa) 8-20
Pressure range of secondary overflow valve (MPa) 10-25
Hydraulic oil Mineral oil (HL, HLP) in accordance with DIN 51 524
Fluid temperature range (℃) -20-100
Viscosity range (mm2/s) 10-380
Fluid cleanliness Not lower than GB/T 14039-93 level 19/16 or NAS 1638 level 10
Weight (Kg) 37.5 (2 sections) 44 (3 sections)
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