How should natural gas pneumatic ball valve be maintained? Natural gas pneumatic ball valve is used as a valve for natural gas transmission and control. Since natural gas contains sulfur and sulfur dioxide, which is highly corrosive, and natural gas has the particularity of flammability and explosion, there are many differences between the installation, use, and later maintenance of natural gas pneumatic ball valve and ordinary pneumatic ball valve. Only correct use and maintenance can ensure safety. 　　

What factors will affect the service life of pneumatic butterfly valve
When we use everything, how to use it improperly will reduce its service life. As an important connection equipment in engineering equipment, if the operation is non-standard or incorrect, it will also affect its service life, and sometimes even form a fracture. What factors will affect the service life of the pneumatic butterfly valve when we use it or operate it?
In general, pressure matching and diameter matching are two important aspects that affect hose life. According to relevant materials, when using pneumatic butterfly valves, if the practical pressure exceeds 1.25 times the regular pressure, the working life of the hose will be reduced by 50%. Therefore, when we use and select the ultra-high pressure hose, we should select the hose with the appropriate pressure grade according to the practical working pressure of the ultra-high pressure hose. However, if the super high pressure hose with a diameter of 4mm is replaced by the super high pressure hose with a regular diameter of 5mm, the service life will be reduced to one third of the original. Therefore, if you want to use the pneumatic butterfly valve for a long time, you should correctly select the matching degree of pressure and diameter when working.