The pressure reducing valve is placed separately on the two gas tanks, and the valve can be opened at the same time.
Because there are a lot of oily impurities in the tank, it will enter the gas stove or other gas appliances by the pipeline after falling to the ground, causing blockage, because the oily impurities are very easy to burn and burn for a long time, it is easy to fire, so when the available gas in the tank is not much, it can not be dumped, but it can not be bottom up, hot water can be used to warm, or gently shake.
When used, it can not be placed flat or inverted, according to the relevant gas cylinder filled with a certain limit, such as the filling amount of type 15 is positive or negative 0.5kg of the allowed amount, and the upper part of the qualified filling bottle is gasification gas, and the lower part is liquefied gas
No, it's full of high pressure gas. It can't pour air into each other.