本发明公开了一种地漏和地漏橡胶逆止阀。
The invention discloses a floor drain and a floor drain rubber check valve.
检查逆止阀的弹簧。
空气逆止阀就会在所有的盐水被吸完之前关闭。
The air check shuts off before all the brine solution has been drawn out.
可安装止回阀或订制自带止回功能的阀。
Can be installed or custom built non-return valve function of the valve.
可安装止回阀或订制自带止回功能的阀。
Can be installed or custom built non-return valve function of the valve.
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