It is equipped with manometer, pressure reducer and flow indicator.
其上装有压力表、减压器和流量表。
Fit pressure reducer onto gas bottle and connect to connecting line of filling unit.
将减压器安装到气瓶上，然后将其连接到充气单元的连接管路上。
Gas pressure: this window display exit pressure of reducer its function is maintain and adjustment.
本窗口显示的是减压蒸发器的出口压力，其作用主要是维修和调整用。
Gas pressure: this window display exit pressure of reducer its function is maintain and adjustment.
本窗口显示的是减压蒸发器的出口压力，其作用主要是维修和调整用。
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