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 pressurize well tank
Author: txuchief (TX)

I have a Pro Source AW120 Large tank on my well, replaced pressure switch but cannot find a way to check or add air to tank....no Schrader valve or any type of air valve that can be found....????

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 Re: pressurize well tank
Author: steve (CA)

The AW120 is an air over water tank(no bladder) and uses a side mounted air control valve. The type of valve used depends on the type of pump being used (jet pump vs submersible). You need to add the air control valve.
[www.pentair.com]

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 Re: pressurize well tank
Author: txuchief (TX)

Thanks, finally figured it out and am back up and running

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