... DL-8 series is sectional valve ,hydraulic valve,directional control valve,directional spool valve,which is widely used in the hydraulic system of ... series;L: thread connection, the size is G1/2;G3/88: the diametre, corresponding flow is 30L/min; ALSOPROVIDE DIAMETRE ... force< 200 NModification/ Spoolswith 1 to 10 Drawing Hydraulic valve,30L/m control valve,muliple control valve,sectional control valve