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Has anyone seen a pressure regulator with a check valve function? Please provide information or make recommendations

2019-10-16View Original

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Has anyone seen a pressure regulator with a check valve function? Please provide information or make recommendations. Thank you – one device that can both regulate pressure and prevent backflow
Reply #22019-10-16
I really haven’t seen a valve of this type before. You can just add a check valve after the pressure regulator; the cost should be even lower than that thing you mentioned, and it’s simple and reliable.
Reply #32019-10-16
That’s right. Making the underwear and tank top into one piece makes it difficult to get dressed. In case you have diarrhea that day and your underwear gets dirty, you’ll end up having to throw away your tank top as well. What a waste. . {:2_44:}{:2_45:}
Reply #42019-10-16
Ordinary pressure relief valves and self-acting control valves all come equipped with a check function. I’m not sure about your intended use, so please let me know.
Reply #52019-10-16
I’ve never seen one that stabilizes pressure; I have seen a type of check valve that allows flow when pressure exceeds a certain level, functioning in a way similar to a safety valve

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