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Ningbo Zhenhai Finotek Machinery Co.,Ltd is one of the leading China directional control valve manufacturers and suppliers in China,Website:http://www.finotekpower.com, welcome to buy or wholesale customized bulk directional control valve from our factory.Directional control valve is hydraulic directional solenoid operation control valve, the valve spool is kept in centered by spring, it will remain in its centered position and keeping some ports blocked or connected with as per different valve function requirements. The valve spool of directional control valve is switching to one or two position in order to control the cylinder to extend or retract, the spool of direction control vavle returns back to its original position while the power is off on the solenoid.Finotek WE series of directional control valve is wet-solenoid operated, used for high pressure operation with 4 way 2 or 3 position, all of the valve spools are keeping the exact dimensions to achieve interchangeable of different spool functions, our directional control valve is either good for new hydraulic machine equipment or for wholesale in the market.Specifications of Directional control valve:Power: By hydraulic oil?Brand: Finotek or OEM Max. Operation Pressure(T): 21MpaMax. Operating Pressure(P,A,B): 31.5MpaMax. Flow Rate: WE6: 60L/min. ~ WE10: 120L/min.Media Temperature: -30 to +80(°C)for NBR O-ringsAvailable Voltage: C:12V,24V ; AC:110V,220VVoltage Tolerance: +10% to -15%Switching Frequency: DC:15000Times/h; AC:7200Times/hOil Medium: Mineral oil as per DIN51 524, VDMA 24 568 or rapeseed oil, Viscosity 10 – 400 CSTRecommended Medium Filtration: ISO 4406 Standard, cleanliness class:20/18/15