GDF-25D/32D Manual monoblock valve

GDF-25D/32D Manual monoblock valve
GDF-25D/32D 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.
  • Control valve has high operating pressure and can allow high flow rates.
  • Directional control valve controls the fluid flow and has excellent flow characteristics.
  • Hydraulic 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
  • Forestry machinery
Parameters
GDF32D GDF25D
Rated pressure (MPa) 25 25
Rated flow (L/min) 250 (maximum flow: 350L/min) 160 (maximum flow: 250L/min)
Pressure range of main overflow valve (MPa) 10-25
Pressure range of secondary overflow valve (MPa) 15-31.5
Hydraulic oil Mineral oil (HL, HLP) in accordance with DIN 51 524
Fluid temperature range (℃) -20-100
Fluid cleanliness Not lower than GB/T 14039-93 19/16 level or NAS 1638 10 level
Weight (Kg) 34 (2 sections) 46 (3 sections)
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