Check valve Max. Operating Pressure:240Bar Flow:150L/min Internal ... us We produce all kinds of valves,screw-in hydraulic cartridge valves(including solenoid valves,pilot/hand-operated direction ... change valves,flow control valves,pressure control valves,hydraulic hand pumps,and gear pumps) and combination cartridge valves ... machines.Please contact with us by e-mail Hydraulic check Valve