<blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by tkelly</i>
<br /><font size="2"></font id="size2"><font face="Arial">My sprinkler system is vintage 1992, featuring four zones in front year and five in back, each with a separate conroller box featuring RainBird DV100 valves. The system works pretty well. I had to replace one valve bonnet, solenoid and diaphragm about five years ago, but that's it.
I have one leaky valve now which I am about to clean out. But ... I'm wondering if I'm about due to replace the valves or at least all the diaphragms.
What's a reasonable life-expectancy for such a system?</font id="Arial">
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Richard Kersten
S&R Sprinkler Systems and Landscaping, Inc.
Destin, Florida