GDV25 Monoblock Directional Control Valves

GDV25 Monoblock Directional Control Valves
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Features
  • Valve body is manufactured from integral grey cast iron.
  • Spring cap and mechanical detent cap are made from die-cast aluminum.
  • Parallel circuit, and inlet port has a load check valve.
  • Manual control and wire pulling control modules available.
  • Optional power beyond.
  • Optional mechanical positioning.
  • Spool with various functions is available: for controlling dual-acting cylinder or single-acting cylinder, spool for hydraulic motor.
  • Small operating force and excellent flow characteristics.
  • Spool number: 1 - 6 is available.
Specifications
Rated Flow 25 L/min
Max Flow 30 L/min
Max Pressure 250bar
Internal leakage (70 bar): A/B to T 30-35 CC/min
Fluid Temperature Range
With NBR(BUNA-N) Seals -20C° - 80C°
With FPM (VITON) Seal -20C° - 100C°
Spool Stroke (1/2position) +5.5/-5.5 mm
With Floating Function (1/2 and F position) +5.5/-5.5 -8 mm
Viscosity Range 15-75 mmA2/s
Ambient Temperature Range -40C°- 60C°
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