What is the flow medium of the valve?
What is the valve. If the water through the valve, the medium is water. I hope I can help you.
Just like the one in your bottle, then the medium in your bottle is water
Valve flow medium refers to the valve through the fluid, gas and liquid.For example: water, air, oil, gas, steam, acid, alkali, gas, heat conduction oil and so on, are called medium.
