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View Full Version : What do I use to reduce water pressure to Steam generator



CountryBumkin
09-05-2009, 06:37 AM
I am remodeling my bathroom and converting my shower to a Steam Shower. I was planning to use a Mr. Steam MS-400E generator. I noticed in the installation manual that they require the water pressure to be reduced to 15-20 psi. My water pressure is currently 60 psi. I'm on a well.

What device do I use to reduce the pressure? Preferably something small enough to fit in the cabinet (under vanity) which will house the generator.

And is this a good idea, or should i look for another brand generator that can run on full pressure?

I looked at Amerec generators but they don't have the controls in the finish that match my fixtures - but more interestingly, they want the water PH at 10.5 to 11.5 (Mr. Steam doesn't specify). My tap water is closer to 7.2 PH. Is 10.5+ reasonable?

Thanks again.

CountryBumkin
09-05-2009, 01:00 PM
I searched Goggle for an hour at least looking for a water regulator valve that reduced pressure to a 20psi working range and was about to give up (everything seemed to be aimed at reducing pressures to the 50-75psi range) when I found what I was looking for. Ironically, it was a link from the (this) Terry Love website to series of plumbing supplies. The solution is a Watts model 123LP valve.
I gotta find that link again and save it as a favorite.

hj
09-05-2009, 02:17 PM
They may LIKE a 15-20 psig into the water line, but I have always connected them directly to the water system.

CountryBumkin
09-06-2009, 02:18 AM
It's good to know they can handle the pressure.

hj
09-06-2009, 09:03 AM
There are very few plumbing items, especially valves, which are NOT rated up to 150 psi working pressure.