1.Sectional hydraulic valve 2.Max Flow: 30L/min, 3.Max ... ,G1/2 DL-8 series is sectional valve ,hydraulic valve,directional control valve,directional spool valve,which is widely used in the ... 5:means 5 working spool;O: when the valve is in neutral position, the oil is circulated ... NModification/ Spoolswith 1 to 10 Drawing Hydraulic valve,30L/m control valve,muliple control valve,sectional control valve