Which one has less resistance, a butterfly valve or a diaphragm valve of the same diameter?
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This post was last edited by zoujianx on 2011-6-10 06:20. For butterfly valves and diaphragm valves with the same diameter (DN200), which one has less resistance? Thank you!!
Corneal valve? It’s a diaphragm valve, right? I haven’t compared them yet, but based on the diameter, butterfly valves with larger diameters have lower flow resistance; those with smaller diameters likely have higher flow resistance compared to diaphragm valves.
Disc valves experience greater resistance when used in conditions involving scarring and crystallization; however, the resistance is lower when they are used in aqueous environments
Butterfly valve~~~~~~~~~~~~