... , 4.Working sections: 1~10, 5.Threads: G3/8,G1/2 DL-8 series is sectional valve ,hydraulic valve,directional control valve,directional spool valve ... , motors, etc.), and the tank. It is manufactured with up to 6 plungers with parallel or serial distribution Take model DL-L8F ... -3OT as follows for your kindly reference:DL: product series;L ...