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Valterra Adjustable Water Regulator for RVs - 15 to 65 psi - Brass

Valterra Adjustable Water Regulator for RVs - 15 to 65 psi - Brass

Item # A01-1117VP
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RV Water Pressure Regulator
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Valterra Water Pressure Gauge,Water Pressure Regulator - A01-1117VP
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Dial in the perfect pressure for your rig. This adjustable regulator can be set anywhere from 15 psi to 65 psi, letting you have the ideal water pressure without worrying about leaks. Gauge lets you check the pressure for added peace of mind. Lowest Prices for the best rv water pressure regulator from Valterra. Valterra Adjustable Water Regulator for RVs - 15 to 65 psi - Brass part number A01-1117VP can be ordered online at or call 1-833-496-1390 for expert service.
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Valterra RV Water Pressure Regulator - A01-1117VP

  • Water Pressure Gauge
  • Water Pressure Regulator
  • Valterra
  • Gauge
  • Screened Washer
  • Brass

Dial in the perfect pressure for your rig. This adjustable regulator can be set anywhere from 15 psi to 65 psi, letting you have the ideal water pressure without worrying about leaks. Gauge lets you check the pressure for added peace of mind.


  • Regulator limits water pressure to protect your RV from leaks
    • Fits RV drinking water hoses with 3/4" fittings
  • Can be adjusted from 15 psi to 65 psi as needed
    • Pressure above 60 psi is not recommended
  • Displays water pressure from 0 psi to 160 psi
    • Red zone indicates pressure above 50 psi
  • Constructed of durable, lead-free brass
  • Installs easily with included hardware
    • Screened washer prevents debris from entering your water supply
    • Grip ring eases installation and removal
  • 1-Year warranty

Note: Water pressure above 60 psi is not recommended. Check your RV's manual for suggested water pressure limit.

A01-1117VP Valterra Adjustable Water Regulator - Brass - Lead-Free

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Video of Valterra Adjustable Water Regulator for RVs - 15 to 65 psi - Brass

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Valterra Adjustable Rv Water Regulator Review

Speaker 1: Today we're gonna be taking a look at the Valterra Adjustable Water Regulator. Part number A01-1117VP.Campground water pressure can be too high. Don't take a chance on it being unregulated and it harming your system. The Valterra Adjustable Regulator will let you determine for yourself how much pressure is going into your system. Most regulators operate between 40 and 50 Psi, this one will allow you to operate lower than that and all the way up to your RV's maximum pressure. And you can find that in your RV's documentation.Now you want to be sure and not exceed your RV's maximum pressure.

That can damage your entire water system. The gauge is also nice because it's going to allow you to troubleshoot your system to let you know if the problem is in your city water pressure, or if it's in your RV pressure.It has a built-in screen. Regulators that don't have a screen can allow dirt and debris to get inside, which can cause your regulator to malfunction or give you irregular flow. It's a lead-free brass construction. It's easy to install.

We'll go ahead and show you that now.First what I'm going to do, is locate our city water connection on our RV. Then we can go ahead and connect the male end of our regulator to our RV. I'm going to position my regulator up so I can read it easily. And it's a good idea not to over tighten, just get it nice and snug. That way we don't have any leaks.Then we can take our hose end and connect it.

Nice thing about our regulator here, is that the end swivels, which makes connecting easy and we won't have to worry about kinking our hose.Now we can go ahead and turn on our water faucet. Now we don't have to worry about opening it up all the way. Our factory preset on our regulator is 45. Now we can take our flat head screwdriver and adjust our brass screw at the top of the regulator here. Now Valterra recommends not going over 60 Psi.

You will want to be sure and check with your RV's owner's manual to see how much pressure it can handle. Once you get it where you want it, you're all set. You're ready to test the inside faucets.As you can see we've got good flow here on the inside. Now you can adjust your brass screw to the left or right to fine-tune your water pressure.And that's gonna complete our look at the Valterra Adjustable Water Regulator. Part number A01-1117VP.

Customer Reviews

Valterra Adjustable Water Regulator for RVs - 15 to 65 psi - Brass - A01-1117VP

Average Customer Rating:  4.7 out of 5 stars   (151 Customer Reviews)

Dial in the perfect pressure for your rig. This adjustable regulator can be set anywhere from 15 psi to 65 psi, letting you have the ideal water pressure without worrying about leaks. Gauge lets you check the pressure for added peace of mind.


It does work but the readings on the dial are not instant. It takes a few SMALL adjustments to get it to read properly over a couple days. One large adjustment does not work and can increase the pressure too high for the fittings in PEX tubing. 30 psi is my goal but the guage almost always reads about 20. It may be the design of this particular guage but for the money it's not accurate. There are cheaper guages and more expensive guages. It does work but not to my expectations.

I reached out to the manufacturer and if the gauge does not return to zero when the water source is turned off then it should be replaced. You will also want to make sure that you are adjusting and reading the gauge when the water is off. Since the regulator regulates stopped pressure, reading and adjusting the gauge while the water is on will give a false reading.
-- Etrailer Expert Jenny N - 06/08/2022


The Valtera not only has adjustable pressure, but allows full water flow at a reduced pressure which none of the others I tried managed.

High pressure is a primary reason for RV water line fitting failure. I'm able to keep the pressure under 40 lbs, yet obtain full flow with this device

I'm quite satisfied with it's performance.


I purchased this a year ago and have used it many times with no problems. My brothers recommend I get this and the surge protector to protect my new travel trailer.


I was a little dissapointed as the needle has somehow stuck behind the stopper so i dont actually what tje oressure is anymore.

If it hasnt been a year after purchase yet, you may want to contact the manufacturer about the warranty that these come with.
-- Etrailer Expert Brooke M - 09/15/2022


Regulator works very well. The gauge is a little off on zero but I just add that couple of pounds to the final number when using. When it comes to hoses, wiring , stinky slinky connections, slide and leveling the unit adding a couple pounds in my head is nothing.


Given the wide range of water pressure supplied to RV's accross the country. I am extremely thankful for the ability to regulate the pressure and keep my RV water system secure.

great, I would not travel without one
Gary G - 02/12/2022


Just the item I was looking for to regulate water pressure being delivered in to my RV plumbing system. Have ordered several items from etrailer and never been disappointed.


Works very well. But...I almost left it behind when un-docking. Got distracted....


Product arrived before the scheduled time and was exactly what I needed. I will defiantly use this company again.


Heavy duty - does not feel like it will break or leak.


Thanks for shipping my order in a timely manner.

Working Great
David - 07/30/2022


After spending way too much money on one after another Camco water pressure regulators that progressively lower the pressure and volume over a short 4 week period, we purchased this one from Valterra. So far, after 6 weeks of usage, it has been great. Good pressure and good water volume that stays consistent unlike the Camco units. The preset 45 psi is ideal so I have not had to adjust it.

Still working great!
Karl R - 08/10/2017


Good value and quality. Only problem is the connection stem is not long enough to connect to camper. the gauge stands out past the threaded fitting. If connected to the site hydrant then I suppose it is not a problem.


For the 8 years we have owned our 1986 Holiday Rambler Imperial Limited 38 foot long Class A coach, we have used the old style small brass cylindrical in-line water pressure regulator. We have suffered from low flow capability for all of that time. If I was in the shower and the wife turned on ANY water in the kitchen or elsewhere, the shower water flow was impacted severely by either scalding or freezing me. With the installation of the new Valtera A01-1117VP high-flow water pressure regulator, those problems have gone away. The new high-flow regulator can supply enough flow that I can't detect any decrease in shower water flow when any other water is turned on inside the coach now. I knew I had a water flow restriction some where in the water supply plumbing, but until I got the new A01-1117VP regulator, I didn't realize how serious the water flow problem was with the old style brass cylindrical regulator. I have dual filters on the water inlet to my coach, the regular large blue cylindrical charcoal filter in-line with the shore water hose, and then another smaller charcoal filter inside the coach, and I thought that the 2 filters in series may be causing a water restriction and low water flow. That was not the problem for my coach. The new high-flow adjustable water regulator solved my water flow problems, and now I have plenty of water anywhere inside my coach. The washing machine now fills much faster and that has cut down on the cycle time on doing a load of wash significantly. We used to wait for minutes for the washer to fill before it would start washing, but that is not the case now. It fills quickly and starts the wash cycle much faster than it did with the old small cylindrical brass water regulator. The auto-fill of the fresh water tank only takes minutes now. The old style brass cylindrical regulator does not have the flow capability of the new Valtera A01-1117VP. The nice water pressure gauge on the high-flow regulator lets you know exactly what water pressure is being applied to the plumbing in your coach, and the pressure adjustment feature of the high-flow regulator is nice to keep from over pressurizing and rupturing the coach plumbing. I am much happier with this new high-flow regulator, and I would certainly recommend it to anyone who has a camper, trailer or RV that uses shore water from a hose supply.


Stayed at an rv park 2 weeks ago and were told they had high water pressure. I have used the pressure regulator at every rv park we have visited and it keeps the maximum pressure at 45psi every time. That is where I set it and I am quite satisfied.


Pressure gauge was permanently installed inside the utility compartment of my coach, for easy viewing. I no longer have to handle it every time I set up camp, or have to be concerned that an outside install might disappear at night.
The gauge is easy to read at a glance and can be adjusted to maintain a safe water pressure.

Actually hadnt thought much about it. Since its install I just hook the hose and turn on the water. Working great, ready to check water pressure.
Dennis W - 06/30/2021


Haven't used it yet, but looks up to the challenge. Solid.


The regulator has worked great for a year keeps pressure did not have to change very satisfied with my purchase


Love it, great quality. I had about 45PSI showing on the gauge every time I checked until one day it showed 80 PSI and I panicked. I thought oh no it failed, but after thinking what else could it be I figured it out. I had turned on the propane hot water in the fifth wheel and had NOT turned on any water taps for an hour and the heat raised the water pressure, as soon as I cracked open a tap all was normal


Has done the job well for the last year !!


Easyand works as expected!


The adjustment doesn’t seem to work

I will have Customer Service reach out to you.
-- Etrailer Expert Thomas M - 12/10/2021


Gauge seems accurate and I like it for the most part however it has developed moisture inside the glass over the last month and less easy to read from inside the RV. Not sure if this moisture will cause it to fail. So only 3 stars and if they replace it for me, I'll go to 5.

I had it for a year and 3 weeks and a seal went out inside or something and the gauge filled up with water and you could see it through the glass. I called ETrailer about it to try to get it replaced and they told me I was out of luck and the warranty was for 1 year. Yeah it did work for a year but the 60 bucks I paid for it was likely max retail and I thought I would be getting the best products from them and they would stand behind them. Ill shop around from now on.
Steve - 04/15/2020


Very helpful service from Madison, quick delivery, high quality all brass construction, impressed by the look and feel. Will be using as central water input control for RV/camping related water supply to modulate the water pressure and not overload and damage my equipment like tankless water heater, pipe connections, etc. Anyone hooking up to an unknown water supply needs one of these or at the very least a non-adjustable fixed preset pressure valve at 45-60 psi. Too much water pressure can damage your piping or joints or appliances and some time later you will have a leak, when you least expect or want one.


With the variation of water pressure from campground to campground, it is nice to be able to see the water pressure going into your coach and having the ability to adjust if necessary. Regulators without a gauge are suspect to pressure variation. The Valterra is a nice made regulator, but do not let the unit freeze as it ruins the gauge and defeats the purpose of buying a regulator with a gauge. There is a decal on the back of the gauge that states, AVOID FREEZING.

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