... valve 2.Max Flow: 30L/min, 3.Max pressure: 350bar, 4.Working sections: 1~10, 5.Threads: G3/8,G1/2 ... ) Hydraulic OilTemperature range(°C)Viscosity range(mm2/s)Filter Precision(μm)2031.530≤1-20~+8010~400≤10 Ambient temperature-40C ... < 200 NModification/ Spoolswith 1 to 10 Drawing Hydraulic valve,30L/m control valve,muliple control valve,sectional control valve