... the working fluid between head flow generators (hydraulic pumps), head flow consumers (hydraulic cylinders, motors, etc.), and the tank. ... (Mpa)MaxPressure(Mpa)NominalFlow(L/Min)AllowableBackPressure(Mpa) Hydraulic OilTemperature range(°C)Viscosity range(mm2/s)Filter Precision ... force< 200 NModification/ Spoolswith 1 to 10 Drawing Hydraulic valve,30L/m control valve,muliple control valve,sectional ...