• Working principle and precautions of stainless steel ball valve

    Working principle and precautions of stainless steel ball valve

    The working principle of the stainless steel ball valve is to open or close the valve by rotating the spool. The ball valve body can be integrated or combined. The following will introduce you to the relevant knowledge of stainless steel ball valves. Brief introduction of ball valve: The ball valve ... read more

    Jan 04,2020 News
  • How to open the gas meter valve?

    How to open the gas meter valve?

    There are also several types of natural gas meters. One is an ordinary gas meter, that is, no battery is allowed, and only a mechanical counter is provided. Then there is no valve in this meter. If you want to turn off the gas, you must use gas. Valve before or after the table. The other is an intel... read more

    Jan 11,2020 News