... , 3.Max pressure: 350bar, 4.Working sections: 1~10, 5.Threads: G3/8,G1/2 DF50 series ... follows for your kindly reference:DF: product series;50: corresponding flow is 50L/min; .E: working ... range(mm2/s)Filter Precision(μm)2031.550≤1-20~+8010~400≤10 Ambient temperature-40C...+60CViscosity12 ... 120barSpool stroke8 mmActuating force< 200 NModification/ Spoolswith 1 to 10 Drawing Hydraulic valve,50L/m control ...