Talk:Air-operated valve

I have just expanded the article on "Air-operated valve." Throughout my contribution, I have added revised the definition and added information that is professional enough for the users of this technology yet easy to understand from a general audience perspective. I have also added information on how many different types of valves there are and what each of their purposes is; all the information came from sources that either used the material or from technological journals, and manufacturers so the data being used should be correct; they should be secondary sources DCReyes00 (talk) 00:36, 23 September 2021 (UTC)DCReyes00