GDV70 Monoblock Directional Control Valve
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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 and wire pulling control method are supported.
- 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 | 70 L/min |
| Max Flow | 80 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 | 15-75 mrrT2/s |
| Ambient Temperature Range | -40C° -60C° |
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