home Fix label Heating label_important Home Heating Systems category Watts

watts Model - 9D-M3-1/2'' backflow preventer?

I replaced the leaking backflow valve twice this month and each one leaked after installation.Any idea's what could be
wrong? The original valve lasted 10 yrs. before leaking.

john balles, September 2007

home Fix label Heating label_important Home Heating Systems category Wattsdone

Water line had dirt in it from installation of new feed supply.
Flushed line, cleaned valve,reinstalled valve and OK now not
leaking

john balles, October 2007

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home label Heating label_important Home Heating Systems

Fix Fault - Heating

home label Heating label_important Home Heating Systems

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home Fix label Heating label_important Home Heating Systems category Watts

watts Model - 9D-M3-1/2'' backflow preventer?

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watts Model - 9D-M3-1/2'' backflow preventer?

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watts Model - 9D-M3-1/2'' backflow preventer?

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