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GRH has GDV series monoblock valve with a flow range of 25-170L/min. It provides various spool functions for controlling the spools of double-acting cylinders, single-acting cylinders, and hydraulic motors.
• Rated flow rate 80L/min, 1 ~ 6 section control
• Integrated molding, less leakage
• Precision machining for a better tolerance
• A variety of control methods, a wide range of applications
Specification
| Rated flow rate | 80L/min | With NBR(BUNA–N)seals | -20C° – 80C° |
| Maximum flow rate | 100L/min | With FPM(VITON)seals | -20C° – 100C° |
| Maximum pressure at P port | 310bar | Spool stroke(1、2 positions) | +7/-7mm |
| Maximum pressure at A 、B port | 310bar | With floating function（1、2、F position） | +7/-7-9mm |
| Maximum pressure at T port | 25bar | Recommend hydraulic oil viscosity range | 15-75mm^2/s |
| Internal leakage(@70bar) | 30- 35cc/min | Recommend temperature range | -40C° – 60C° |
Solenoid can be either 12 VDC or 24 VDC, corresponding current is 0-1.5 or0-0.75 Amp.
Dimensions
Applications
GRH GDV80 Series, is widely used on industrial equipment, agricultural equipment and construction machinery.
GRH,design and manufacture high-quality hydraulic components and system solutions.
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