product
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.
Cast iron monoblock body.
End cover with spring, end cover with mechanical position, made of cast aluminum.
Parallel circuit, with load check valve at the inlet.
Provide manual and wire control.
Provide power beyond.
Provide mechanical positioning.
Provide various spool functions, double acting oil cylinders, single acting oil cylinders and hydraulic motors application.
The valve has low operating force and good flow characteristics.
This monoblock valve can be combined with an integrated valve with 2 to 3 valve spools.
| Rated flow rate | 60L/min | With NBR(BUNA–N)seals | -20C° – 80C° |
| Maximum flow rate | 80L/min | With FPM(VITON)seals | -20C° – 100C° |
| Maximum pressure at P port | 315bar | Spool stroke(1、2 position) | +7/-7mm |
| Maximum pressure at A、B port | 310-5bar | With floating function（1、2、F position） | -14mm |
| Maximum pressure at T port | 25bar | Recommend hydraulic oil viscosity range | 15-75mm^2/s |
| Internal leakage(@70bar) | 35cc/min | Recommend temperature range | -20C° – 60C° |
RYAN GSCV60 Series Monoblock Valves are widely used in loader, forklift and harvester.
