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DZ Series Hydraulic valve Reversing valve Pilot type sequence valve
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DZ Series Hydraulic valve Reversing valve Pilot type sequence valve

- in order to realize the sequence action accurately, it is required that the pressure regulation accuracy of the sequence valve is high and the deviation is small;
- for the accuracy of sequential action, small leakage is required when the valve is closed;
For unidirectional sequential valves, the reverse pressure loss and forward pressure loss should be smaller. The main functions of sequential valves are:
- controlling the sequential actions of a plurality of elements;
- used in voltage control circuit;
- to prevent the cylinder piston from falling freely due to self-weight for the pur...
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- in order to realize the sequence action accurately, it is required that the pressure regulation accuracy of the sequence valve is high and the deviation is small;

- for the accuracy of sequential action, small leakage is required when the valve is closed;

For unidirectional sequential valves, the reverse pressure loss and forward pressure loss should be smaller. The main functions of sequential valves are:

- controlling the sequential actions of a plurality of elements;

- used in voltage control circuit;

- to prevent the cylinder piston from falling freely due to self-weight for the purpose of balancing the valve;

- using the external control sequence valve as the unloading valve, so that the pump can be unloaded;Use internal control sequence valve as back pressure valve.

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