Which type of valve is suitable for the raw water treatment stage?
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The raw water treatment stage includes multi-media filters, carbon filters, and precision filters – which type of valve is suitable for use in this process? Butterfly valve or ball valve, from an economic perspective. I hope some expert can give me some advice. Thank you!
We all use ball valves; butterfly valves have pressure limitations
Butterfly valves are cost-effective, require little installation space, and the operating pressure of these devices does not exceed 10 bar, so the requirements regarding valve sealing are not very high.