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消防减压阀如何调节

更新时间: 2020-10-08 00:00:00     

1、关闭减压阀前的开关阀,开启减压阀后的开关阀,制造下游低压环境;

2、将调节螺钉按逆时针旋转至最上位置,相对最低出口压力,然后关闭减压阀后开关阀;

3、慢慢开启减压阀前的开关阀至全开;

4、顺时针慢慢旋转调节螺钉,将出口压力调至所需要的压力,以阀后表压为准;调整好后,将锁紧;

5、螺母锁紧,打开减压阀后闸阀。

关键词: 消防 减压 如何 调节

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