2017年1月4日星期三

Several types of direction control valves

1.Manual reversing yuken dsg-01 direction control valves:manual valve is use of the manual lever to change the spool position to achieve the reverse.
2.Motorized reversing direction control dsg-01-3c2 valves: also known as stroke valve, it is mainly used to control the movement of hydraulic machinery parts, which is the use of a block on the working table or cam to force thespool to move, so as to control the flow direction of oil. Motor reversing yuken dsg-01 valve is usually two position, there are two way, three way, four way and five way of two position directional control dsg-01-3c60 valve.Two position two way and two position three way directional control valve divided into common open and common closed.
3.Solenoid direction control dsg-01-3c2 valve: using the power of the electromagnet(on/off) to directly promote the valve core to control the oil port connected state.
4.Hydraulic reversing directional control dsg-01-2b2 valve
5.Electro hydraulic reversing valve: by the combination of electromagnetic valve and hydraulic directional control dsg-01-3c60 valve. Solenoid direction control valves play a leading role, it can change the direction of the flow, so as to change the position of the hydraulic directional control valve. Because of the hydraulic pressure of the hydraulic directional control valve can be very large, so the main valve can be great, allowing a greater flow through. Such a small electromagnet can be used to control large liquid flow.
6.Proportional solenoid direction control dsg-01-2b2 valve: the proportional direction control valves control the movement of the valve core with the electromagnetic force generated by the electromagnetic coil of the valve core, control the direction of the valve spool displacement by controlling the coil current, so that it can control the direction and flow of oil flow.

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