Researching and developing reducing valve is our speciality.

开发研制减压阀是我们的专长.

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Air filtering reducing valve, solenoid valve, valve location feedback device , valve gate locator, quick exhaust valve.

空气过滤器减压阀, 电磁阀, 阀位反馈装置, 阀门定位器, 快速排气阀.

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Selection of the correct size pressure reducing valve is a relatively simple process.

正确选择减压阀的通径相对来说比较简单.

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Hand wheel, lever and spanner driving and safety valve, pressure reducing valve, traps overleap this symbol.

注:1、手轮 、 手柄和扳手传动以及安全阀 、 减压阀 、 疏水阀省略本代号.

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