Proportional valves can also be used to control pressure.

比例阀也可以被用来控制压力。

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And realize the proportional input signal of the output shaft's position control.

以实现输入信号成比例的输出轴的位置控制。

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Hydraulic control technology: hydraulic direction, pressure, flow control valve, proportional valve, ball valve.

液压控制技术：液压方向、压力、流量控制阀、比例阀、球阀。

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Hydraulic control technology: hydraulic direction, pressure, flow control valve, proportional valve, ball valve.

液压控制技术：液压方向、压力、流量控制阀、比例阀、球阀。

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