Pipeline gas pressure follow-through
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Two types of gas pipelines； 1. I am looking for a valve body that can adjust the pressure of one gas in response to the pressure of another gas ； 2. Or are there any pressure sensing devices that, upon introducing two types of gases, allow for closed-loop control of the opening degree of the gas pipeline control valves based on the pressure difference, thereby regulating the gas flow rate and pressure ； If so, please let me know, thank you very much
Hehe, conventional pneumatic control valves are installed on gas (other) pipelines.............
I would like to ask if there are any recommended brands of valves of good quality. Thank you