Because each cylinder has a certain pressure. The liquefied gas is normally filled into the bottle in a liquid state at a normal temperature, and when the ambient temperature is raised, part of the liquid is converted into a gas to increase the pressure inside the bottle. Therefore, in order to ensu

In order to implement the spirit of the internship in the opening ceremony of the opening ceremony of the first China International Import Expo, the Chairman of the Board of Directors of the People’s Republic of China, the State Council’s Customs Tariff Commission, reviewed and approved, and approve

The cooker is annular, and has a mixed gas injection port on the inner upper circumference; one end of the mixing pipe is connected to one side of the cooker, and the other end is provided with an air regulating port; the middle of the air regulating port is a gas input pipe; The air box is provided

Pay attention to the following items when using the check valve:1) In normal operation, the working pressure of the check valve is lower than the rated working pressure of the check valve; the flow through the check valve should be within the rated flow range allowed by the diameter, and no large pr