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2023

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Hydraulic Stacked One-Way Valve products are available as charge valves and diverter valves


Hydraulic Stacked One-Way Valve products are used as oil filling valves to complete the oil filling function.

As oil filling valve:

During the high-speed descent of the piston of the vertical hydraulic cylinder, due to the effect of high-pressure oil and self-weight, the rapid descent causes air suction and negative pressure, and an oil replenishment device must be added. Hydraulic Stacked One-Way Valve products are used as oil filling valves to complete the oil filling function. During the lowering process, due to the effect of high-pressure oil and self-weight, the lowering is rapid, resulting in air suction and negative pressure, and an oil replenishing device must be added. Hydraulic Stacked One-Way Valve products are used as oil filling valves to complete the oil filling function.

Hydraulic Stacked One-Way Valve products

Combined into a reversing valve:

When designing a hydraulic circuit, sometimes the Hydraulic Stacked One-Way Valve products can be combined into a reversing valve. For example: if two Hydraulic Stacked One-Way Valve products are connected in parallel with one check valve (the check valve is centered), it is equivalent to a reversing circuit of a three-position three-way reversing valve. It should be pointed out that when the control pressure oil port is not working, it should be led back to the oil tank, otherwise the control piston is difficult to reset, and the reverse direction of the one-way valve cannot stop the liquid flow.

Hydraulic Stacked One-Way Valve products