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Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection

Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection

Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection
$ 65.48

Score By Feature

Based on 778 ratings
Easy to use
9.60
Accuracy
8.91
Value for money
8.58

OveReview Final Score

How Our Score Is Calculated

Product Description

A nitrogen regulator with a delivery pressure of 0 to 400
The CGA580 Inlet Connection, 1/4 x Flush Fitting Outlet Connection and Easy to Read 2 x 2 inch Gauges with Protective Rubber Gauge Boots are included.
Diaphragm made of brass piston designed to withstand long-term pressures, with a self-seated relief valve (not designed to protect downstream systems).
Stainless steel pressure adjusting screw and regulator bushing allow the handle to be easily adjusted with the large brass Tee Handle
The nitrogen regulator can be used with carbon dioxide with the Uniweld part no. F36 adapter, carbon dioxide cylinder (CGA320) to nitrogen regulator (CGA580) (purchased separately).

Questions & Answers

Although the delivery gauge shown in the photo indicates a maximum pressure of 600 psi, the advertised delivery pressure of this regulator is 400 Do you know which one it is?

The first stage of the regulator is supplied with a charge of The maximum pressure is approximately 480 PSI at fully open, with a maximum pressure of 600 PSI otherwise. The guy who said you don't need to go so high just to feel good is an idiot as well. There is no way to know what kind of regulator you will use.

Where does the CGA stand today Are there threads on this unit for 580 fittings? The NPT must go because I want to utilize it as much as possible. ?

An LASCO 17-inch is to be purchased The 6783 1/4-inch Diameter Female Flare 1/2 inch by 1/4 inch The Brass Adapter has a male pipe thread of one inch. It is not recommended that the existing NPT be removed There is a risk of damaging the regulator assembly when you use the flare fitting, since it is sealed into the regulator assembly.

How can I use argon with this?

You can use argon with this. A CGA 580 inlet tube connects to the regulator, and a 1/4" male flare outlet tube connects to the computer.

There is a problem with the yellow hose. It will not connect to a 1/4" flare, which is too What should I do if the yellow fitting is too large?

The refrigeration hoses you are using are not standard. Looks like you are either using a mini-computer or another type of device A split adapter or a larger vacuum hose is required. You can take it to an HVAC supplier to find out what size it should be.

Selected User Reviews For Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection

The second time it was used, it broke This product is only covered for 30 days
3/5

Don't take chances. I need to knock hard on the meter dial for it to read correctly since it is stuck. This was only used a couple The seller will not cooperate, telling me that they will only back it up for 30 days, and I am stuck with an expensive item that is useless. So if you are looking for a product that will be worth nothing after 30 days, this is it. It was disappointing to hear the seller would not even exchange the item.

Evan GRIFFITHS
Evan GRIFFITHS
| Nov 26, 2020
When working in heating, ventilation, and air conditioning
4/5

Here's what you need to know. Do not bother with them unless you're in a hurry. I am happy with how the work turned out. An HVAC guy on the site warned me that hoisting the tank up by rope and hook to the roof might not be a good idea (commercial HVAC). friends "unwield" the regulator when they tried to climb it. That said, I'll have to find out since they work well, and I'm not going to buy a new A different route I would have opted for if I had known before purchasing. Therefore, if you are not playing the HVAC crane game, then do so at your own risk. I have not experienced any problems with them. The HVAC system should be used. It might be better to look for a different.

Julia Boyer
Julia Boyer
| Feb 24, 2021
My old regulators cost 250 to 300 dollars
5/5

I was saving up to buy these for about half the price. Our first of these units has been working for over a year, and I have just purchased two more because of It is a solid unit that has held up well over time. I have noticed that the thread quality of these fittings is good and there is minimal thread wear after 20 years The tank has been changed thirty times. This housing is made of solid brass, so it has been dropped a few times without breaking. Metal cases and molded rubber bumpers are used on the gauges - they are decent looking. However, we have not tried calibrating these products, but they are much better than the typical low-end plastic housings that I would expect for a product of this price.

Elyse Fernandez
Elyse Fernandez
| Nov 26, 2020
It seems to work fine
5/5

These are designed to go on a Nitrogen bottle that I bought to use as a remote reservoir to charge shock absorbers. It works perfectly with the gauges and regulator. As a result, I switched to a gauge with a lower capacity and higher resolution instead of the regulated one. My needs are better met by this version, but I had no problems with the original and it worked for most applications as well.

Considering that nitrogen is very inexpensive, it is estimated that the shock will cost less than $1 to fill. It costs around $20 to have it done in a shop. A ship being able to deal with a shock all at once makes sense when you only have one shock to do. Getting the supplies that you need to fill several shocks yourself is part of your regular maintenance if you have several shocks. In the long run, it will save you money and make things more convenient.

Luis Waters
Luis Waters
| Jun 28, 2021
Uniweld left me very disappointed
3/5

A nitrogen regulator is something that I use almost every day as an HVAC service technician. Whenever the pressure over 80 psi exceeds the rating on this regulator, it leaks. As a result, a lot of nitrogen has been wasted due to a constant purge of the relief valve. No matter how much I tightened the fittings, nothing worked. It is not a regulator I would recommend with a clear conscience. This brand is disappointing once more, so I will try a different one.

Mauricio Ibarra
Mauricio Ibarra
| Jun 18, 2021
This is not a serviceable item
3/5

There was a small scratch on the flare's tip, but I didn't pay attention to it and continued to use the However, once I got around to using it, I checked for leaks with a soapy solution and found a leak at one of the threads where the tank connects to the It is not a product I would recommend to anyone.

Alanna Haas
Alanna Haas
| Feb 08, 2021
Does the job well for a lower price
4/5

From 10 to 380lbs of pressure, this device performs extremely well. I only have one complaint about the regulator - it's unstable when trying to get the smallest amount of flow through it You can adjust the flow/pressure of the water with the touch of a fingertip. It does its job very well otherwise, would recommend. The only problem is that it is a pressure regulator instead of a flow regulator.

Chaim Cheng
Chaim Cheng
| Jul 24, 2020
This product is fantastic for the money, and it works just like it should
5/5

So far, I have only been able to crank it up to 300 psi, but it seems to be working well. As far as I could tell, the packaging was new and there were no apparent defects. That thing was really tight in there after I removed the flare fitting and put in my own fitting. However, I was still using a vice and a very large wrench to remove it. After quickly realizing it's too tight to remove without a vice, I had to disassemble it from the tank

I'm using it for CO2 and it seems to be working. There are no foul tastes in any way.

Aria Marks
Aria Marks
| Sep 12, 2020

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