product
RYAN has GDV series monoblock valves 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.
Spring cap, mechanical detent cap, as well as electric or hydraulic pilot controlled module body are made by cast aluminum or die cast aluminum.
Provides mechanical detent.
Provides power beyond port.
Provides different spool functions to be used for controlling double acting cylinders, single acting cylinders, hydraulic motors.
Provides excellent flow characteristics and small operating force.
Can be made with 1-4 spools (now we can offer 1 spool).
| Rated flow rate | 120L/min | With NBR(BUNA–N)seals | -20C° – 80C° |
| Maximum flow rate | 130L/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° |
RYAN GDV120 Series Monoblock Valves are widely used in loader, forklift and harvester.
