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Valve Tech / Re: Pressure Tank Mounting Position
« on: September 06, 2021, 01:09:35 PM »You should get many more years from that CSV1W. But yes it can easily be replaced with the CSV1A if needed. A hose bib in that line below the tank would be a good idea if you ever have the plumbing apart again. ThanksHi Cary...
Just wanted to check in with the latest update on my system. After 11 years of faithful service I opted to replace my aging CSV1W. Here's the deal. A couple of weeks ago I was working in the crawl space while the wife was taking a shower and I hear the click of my 50/70 pressure switch and noticed the pump turned off. Every component in the system was new except for the CSV. Tank pressure was pre-charged to the correct setting so I made a couple attempts to adjust the csv. Once set to where I wanted it and locking the valve I notice with water running... pressure would climb "very slowly". Instead of remaining steady at 68psi... over a period of about 5 minutes pressure would climb high enough to trip the high pressure setting of the switch and turn off the pump. Although I can't say it was the valve, I figured after 11 years of passing grit and dirt it may be worn so I went to your website and ordered a CSV1A with instructions to have it preset to 65psi.
NET: All is good. The new valve arrived 4 days after placing the order! Sweet! Also sweet… although I wasn’t looking forward to the task of replacing the valve and what might be involved… your previous response “it can easily be replaced” was dead-on. It couldn’t have gone better as the new valve fit in the same location and space as the old one and I didn’t need to buy any new fittings and the pressure setting was spot on! Cool. Pressure once again holding steady for as long as I let the water run with no pump cycling.
Last: I followed the last bit of advice from your reply. It’s been two years since I installed the new tank below the mainline and have never had any issues with sand or the tank clogging BUT… since I had everything dismantled I went with your suggestion and put a hose bib in the line below the tank. When I drained the tank to drop it (about 7 gal of water) there was a minuscule amount of sand… maybe a teaspoon… but adding a bib sounded like the right thing to do. (better safe than sorry) Granted the bib install is not the prettiest mod but I was to lazy to do a complete design change (I simply replaced a two inch inch section of pipe with a t-fitting). Anyway... as always thanks for all the help, support and a great product.