GDV120 Monoblock Directional Control Valves
Valve body is made from integral grey cast iron.
Spring cap, mechanical detent cap and electro-hydraulic driver module are made from die-cast aluminum.
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 - 4 can be assembled (now only1 spool is available).
Rated Flow - 120L/min
Max Flow - 130 L/min
Max Pressure - 310 bar
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) - +7/-7mm
With Floating Function (1/2 and F position) - +7/-7 -9mm
Viscosity Range - 15-75mrrT2/s
Ambient Temperature Range - -40C° -60C°
Solenoid can be either 12VDC or 24VDC, corresponding current is 0-1.5 or 0-0.75 Amp.