... /8,G1/2 DL-8 series is sectional valve ,hydraulic valve,directional control valve,directional spool valve,which is widely used in the hydraulic system ... E: working pressure, 20mpa;5:means 5 working spool;O: when the valve is in neutral position, the oil is circulated ... force< 200 NModification/ Spoolswith 1 to 10 Drawing Hydraulic valve,30L/m control valve,muliple control valve,sectional control valve