Uni-Dose Valves

Support forum for chlorination pump operations, specifications, and their parts.
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Uni-Dose Valves

Postby lwparchive » Fri Nov 09, 2012 12:42 pm

I would like to purchase a uni-dose U142-281 (240 volt) pump. I have had two already. One is a U142-281, and the other is a U142-281TU. One uses univalves and the other has ball valves. Which one would this be? Is one better than the other?
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Re: Uni-Dose Valves

Postby dcohan » Mon Feb 11, 2013 1:09 pm

All Unidose pumps are now supplied with ball checks. Univalves are only used in the old style pumps.
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