Hi All,
We (my father-in-law and I) recently did a copper refit of most of the pipes in my house and went from very low water pressure with half inch 50 year old galvanized steel pipe to very high water pressure with three quarter inch copper.
I used a water pressure gauge on the bib closest to the main water line shutoff and found that the pressure is well over 100 psi.
So, I'd like to install a water pressure valve to regulate the pressue and bring it down to 75-85 psi. I found a valve at a nearby hardware store, but I'm not sure about how to install this item. Unfortunately, no one at the store had any experience with these valves. I've checked the archives of this forum and have found that I am supposed to install the valve after the main shut off valve. But, I still have a few questions.
How far from the main shut off valve can I install the water pressure valve?
I know that you are supposed to turn a screw at the top of the valve to change the psi setting on the valve, but there doesn't seem to be a gauge or any markings to show you what the new psi will be? Is this simply a matter of trial and error, trying different settings and using the pressure gauge on the bib?
Lastly, the valve itself seems fairly large. The one at the store was designed for three-quarter inch pipe like mine. However, the intake and exit (including the coupling) seem much larger than three-quarter? Am I missing something? I'm assuming that I can simply cut into the exisitng pipe, use two male adapter to connect into either end of the valve. Is that it?
If anyone knows of a manufacturer site that has this sort of info, I'd appreciate a link. That might be faster than trying to answer all of these questions separately. Thanks in advance!
We (my father-in-law and I) recently did a copper refit of most of the pipes in my house and went from very low water pressure with half inch 50 year old galvanized steel pipe to very high water pressure with three quarter inch copper.
I used a water pressure gauge on the bib closest to the main water line shutoff and found that the pressure is well over 100 psi.
So, I'd like to install a water pressure valve to regulate the pressue and bring it down to 75-85 psi. I found a valve at a nearby hardware store, but I'm not sure about how to install this item. Unfortunately, no one at the store had any experience with these valves. I've checked the archives of this forum and have found that I am supposed to install the valve after the main shut off valve. But, I still have a few questions.
How far from the main shut off valve can I install the water pressure valve?
I know that you are supposed to turn a screw at the top of the valve to change the psi setting on the valve, but there doesn't seem to be a gauge or any markings to show you what the new psi will be? Is this simply a matter of trial and error, trying different settings and using the pressure gauge on the bib?
Lastly, the valve itself seems fairly large. The one at the store was designed for three-quarter inch pipe like mine. However, the intake and exit (including the coupling) seem much larger than three-quarter? Am I missing something? I'm assuming that I can simply cut into the exisitng pipe, use two male adapter to connect into either end of the valve. Is that it?
If anyone knows of a manufacturer site that has this sort of info, I'd appreciate a link. That might be faster than trying to answer all of these questions separately. Thanks in advance!