---
product_id: 2324902
title: "Uniweld RHP800 Nitrogen Regulator with 0-800 psi Delivery Pressure, 2\""
brand: "uniweld"
price: "€ 193.55"
currency: EUR
in_stock: true
reviews_count: 13
category: "Uniweld"
url: https://www.desertcart.it/products/2324902-uniweld-rhp800-nitrogen-regulator-with-0-800-psi-delivery-pressure
store_origin: IT
region: Italy
---

# 2-inch easy-read gauges 0-800 PSI delivery pressure Durable brass piston diaphragm Uniweld RHP800 Nitrogen Regulator with 0-800 psi Delivery Pressure, 2"

**Brand:** uniweld
**Price:** € 193.55
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your pressure game with precision and durability!

## Quick Answers

- **What is this?** Uniweld RHP800 Nitrogen Regulator with 0-800 psi Delivery Pressure, 2" by uniweld
- **How much does it cost?** € 193.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/2324902-uniweld-rhp800-nitrogen-regulator-with-0-800-psi-delivery-pressure)

## Best For

- uniweld enthusiasts

## Why This Product

- Trusted uniweld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Rugged brass piston diaphragm and stainless steel components ensure long-term reliability under pressure.
- • **Compact & Portable:** Lightweight 2.5 lb design with compact dimensions fits perfectly in any professional’s workspace.
- • **User-Friendly Design:** Large brass Tee handle and protective rubber gauge boots for effortless adjustments and durability.
- • **Versatile Compatibility:** Works seamlessly with nitrogen and CO2 (with adaptor), expanding your toolkit’s flexibility.
- • **Precision Pressure Control:** Smooth, accurate delivery from 0 to 800 PSI for flawless HVAC and refrigeration testing.

## Overview

The Uniweld RHP800 Nitrogen Regulator delivers precise pressure control up to 800 PSI with durable brass construction and easy-to-read 2-inch gauges. Designed for HVAC and refrigeration professionals, it features a large brass Tee handle for smooth adjustments, protective rubber gauge boots, and compatibility with CO2 via an adaptor. Compact and reliable, it’s a must-have for efficient, high-pressure gas regulation.

## Description

Uniweld RHP800 is a durable brass piston designed diaphragm Nitrogen Regulator with a Delivery Pressure 0-800 PSI for purging and pressure testing air conditioning and refrigeration systems. Regulator with CGA580 inlet connection, 1/4 inch male flare outlet connection, self re-seating relief valve (not designed to protect downstream system) and easy to read 2 inch Contents Gauge 0-4000 PSI (Part No. G7SD) and Delivery Gauge 0-1000 PSI (Part No. G34SD) with protective rubber gauge boots (Part No. GB20S). For smooth accurate delivery pressure adjustment there is a large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling. Regulator can be used with CO2 with the Uniweld part no. F36 adaptor, CO2 Cylinder (CGA320) to Nitrogen Regulator (CGA580) (purchased separately).

Review: Great price, well constructed, works perfectly! - I needed a high pressure nitrogen regulator for my shop. It was for light-duty applications. Local stores had only very expensive regulators, so I took a chance on this one. It arrived quickly, installed easily, and works perfectly. I couldn't be happier!
Review: Nice regulator! - Nice product, use this everyday for hvac pressure testing. Going strong, quality product. Seems like i can get more out of the bottle with the higher psi.

## Features

- Nitrogen Regulator, Delivery Pressure 0-800 PSI
- CGA580 Inlet Connection, 1/4 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots
- Durable brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system)
- Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling
- Regulator can be used with CO2 with the Uniweld part no F36 adaptor, CO2 Cylinder (CGA320) to Nitrogen Regulator (CGA580) (purchased separately)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GYGJUQ4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #289,034 in Automotive ( See Top 100 in Automotive ) #125 in Welding Gas Regulators |
| Brand | Uniweld |
| Color | Brass |
| Customer Reviews | 4.3 4.3 out of 5 stars (171) |
| Date First Available | November 27, 2013 |
| Global Trade Identification Number | 00688456138005 |
| Included Components | Nitrogen Regulator |
| Installation Method | gas-welding |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.5 pounds |
| Item dimensions L x W x H | 5.5 x 4 x 5.25 inches |
| Item model number | RHP800 |
| Manufacturer | Uniweld |
| Material | Brass |
| Part Number | RHP800 |
| Power Source | Gas Powered |
| Product Dimensions | 5.5 x 4 x 5.25 inches |
| Size | 2" |
| UPC | 688456138005 696335216287 |

## Product Details

- **Brand:** Uniweld
- **Item Weight:** 2.5 Pounds
- **Item dimensions L x W x H:** 5.5 x 4 x 5.25 inches
- **Material:** Brass
- **UPC:** 688456138005 696335216287

## Images

![Uniweld RHP800 Nitrogen Regulator with 0-800 psi Delivery Pressure, 2" - Image 1](https://m.media-amazon.com/images/I/71cKGUPs1KL.jpg)

## Questions & Answers

**Q: How do you adapt the 1/4" Male Flare Outlet Connection to 1/4" NPT fittings?**
A: just unscrew the flare connection from the valve body . I believe the body is taped for 1/4" npt

**Q: Could I attach an Argon flowmeter to this and use a gas scale factor for N2 flow?**
A: I don't know, only use mine to fill my nitrogen shocks on my buggy.

**Q: What is the max inlet PSI rating?**
A: I believe the guage goes to 4000 psi but the bottle I use is only 2000 psi

**Q: Can it be used for air compressed pressure regulation?. I need to reduce an 600 psi inlet air to 0-150 psi.**
A: No , the fittings on a nitrogen tank are different than those of a co2 tank

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price, well constructed, works perfectly!
*by S***S on March 14, 2014*

I needed a high pressure nitrogen regulator for my shop. It was for light-duty applications. Local stores had only very expensive regulators, so I took a chance on this one. It arrived quickly, installed easily, and works perfectly. I couldn't be happier!

### ⭐⭐⭐⭐⭐ Nice regulator!
*by C***R on September 27, 2021*

Nice product, use this everyday for hvac pressure testing. Going strong, quality product. Seems like i can get more out of the bottle with the higher psi.

### ⭐⭐⭐⭐⭐ The connections are leak free and it has been a great help with mini-split line set commissioning
*by D***E on November 11, 2016*

This is a well built regulator and about half the cost of the units sold at the local welding or HVAC shops. The connections are leak free and it has been a great help with mini-split line set commissioning.

## Frequently Bought Together

- Uniweld RHP800 Nitrogen Regulator with 0-800 psi Delivery Pressure, 2"
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-10*