---
product_id: 517278685
title: "BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges"
brand: "betooll"
price: "¥16910"
currency: JPY
in_stock: true
reviews_count: 5
category: "Betooll"
url: https://www.desertcart.jp/products/517278685-betooll-nitrogen-regulator-with-0-800-psi-delivery-pressure-equipment
store_origin: JP
region: Japan
---

# Dual gauges: 0-800 & 0-4000 PSI Solid brass durable construction 0-800 PSI delivery pressure BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges

**Brand:** betooll
**Price:** ¥16910
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your pressure game with BETOOLL’s brass powerhouse regulator!

## Quick Answers

- **What is this?** BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges by betooll
- **How much does it cost?** ¥16910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/517278685-betooll-nitrogen-regulator-with-0-800-psi-delivery-pressure-equipment)

## Best For

- betooll enthusiasts

## Why This Product

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

## Key Features

- • **Robust Brass Build:** Engineered from solid brass for unmatched durability and safety in demanding environments.
- • **Secure Connections:** CGA580 inlet and 1/4 inch male flare outlet connections guarantee leak-free, hassle-free setup.
- • **Precision Pressure Control:** Accurately adjust nitrogen flow with a large T-style handle for flawless performance every time.
- • **Dual High-Visibility Gauges:** Easy-to-read 2-inch gauges with protective rubber boots ensure precise monitoring from 0 to 4000 PSI input and 0 to 800 PSI output.
- • **Versatile Application Ready:** Perfect for HVAC purging, leak tests, brazing, nitrogen beer making, and medical uses—be the pro with one tool.

## Overview

The BETOOLL Nitrogen Regulator delivers precise pressure control up to 800 PSI output with dual gauges monitoring up to 4000 PSI input. Crafted from solid brass for durability and safety, it features a large T-style handle for easy adjustments and secure CGA580 inlet plus 1/4 inch flare outlet connections. Ideal for HVAC, medical, and industrial nitrogen applications, this regulator combines reliability with professional-grade versatility.

## Description

BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass

Review: Works - At first It had a slow leak that was hard to detect but found a scratch on the inside seat of my cylinder valve. Changed cylinders and now no leak. Performs like it should.
Review: Safety and works great - Replaced one for work and this one was better then old one

## Features

- Product update: BETOOLL 0-800PSI nitrogen regulator has updated the low pressure gauge, making the measurement range larger.
- Air Pressure: Low Pressure Gauge:0-800 PSI (700PSI of Max output pressure). High Pressure Gauge:0-4000 PSI (3000PSI of Max input pressure).
- Connections: Nitrogen regulator hvac with CGA580 Inlet Connection, 1/4 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots.
- Structure: The nitrogen pressure regulator is made of solid brass, which is safety and durability. Large T-style handle is easy to adjust the nitrogen regulator accurately, avoid damage due to excessive air pressure difference.
- Application: Nitrogen Tank Regulator is great for HVAC Purging, Inertization, Pressure Tests, Leakage Tests, Brazing, Soldering, Nitrogen beer making, Medical Application, and etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKP99JF2 |
| Brand | BETOOLL |
| Brand Name | BETOOLL |
| Customer Reviews | 4.3 out of 5 stars 46 Reviews |
| Item Dimensions | 17.5 x 17.5 x 10.5 centimeters |
| Item Weight | 2.65 Pounds |
| Item dimensions L x W x H | 17.5 x 17.5 x 10.5 centimeters |
| Item weight | 2.65 Pounds |
| Manufacturer | BETOOLL |
| Material | Brass |
| Material Type | Brass |
| Model | HW9005-1 |
| Part Number | HW9005-1 |
| Thread Style | Brass |
| Thread type | Brass |

## Product Details

- **Brand:** BETOOLL
- **Item dimensions L x W x H:** 17.5 x 17.5 x 10.5 centimeters
- **Item weight:** 2.65 Pounds
- **Material:** Brass
- **Thread type:** Brass

## Images

![BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges - Image 1](https://m.media-amazon.com/images/I/71FfqLvT4GL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this include a certificate of calibration? Thanks**
A: I don't think I received one.  So no. But I put the paperwork away quite a while back.  Gauge works great.

**Q: Does know the max flow rate for this regulator?**
A: I do not know the max flow but do know it will keep up on a oxy propane set up cutting 1/2 3/4 and 1 inch and not miss a beat

**Q: Why is the regulator so hard to turn after reaching only 200 psi?**
A: I can’t explain why it’s hard to adjust the regulator beyond 200 psi other than it’s the mechanical mechanism. Mine is the same and in fact only adjusts to 300psi maximum, not the 400 psi advertised.
If 300 psi is ok then the regulator is ok…. It’s not a precision instrument and nor is it expensive.

**Q: Certificate of calibration**
A: mine didnt

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by A***R on 4 October 2024*

At first It had a slow leak that was hard to detect but found a scratch on the inside seat of my cylinder valve. Changed cylinders and now no leak. Performs like it should.

### ⭐⭐⭐⭐⭐ Safety and works great
*by M***A on 13 April 2026*

Replaced one for work and this one was better then old one

### ⭐⭐⭐⭐ Holds >650 PSI but got 2 and both had valves cracked in same spot
*by T***Y on 17 December 2023*

*** 2 stars taken off because I bought 2 and both has the right pressure gauge cracked per my photos. Amazon is taking them back no issues, but this is for sure frustrating and I'm hoping the third one I get doesn't have this issue. They're packaged very well so I think it's just bad QC at the factory. ** Update: third gauge set received, this time both gauges had cracked window edges. I'm just going to keep one and live with it for the price... ** Update 2: customer service reached out promptly to remediate my experience, and assured me they're looking into the manufacturing problem. Giving 1 star back for great customer service. --------- I'm reviewing the 800 PSI version, which the product description says has a max output of 700psi. I can't speak to the 600 PSI version. For HVAC pressure test, I need to test between 550-600 PSI, so I bought the 800PSI version. In my preliminary quick test, the pressure release valve opens right at 700 PSI, and closes again somewhere between 630-650 PSI (see photos). This is more than enough for what I need, but I believe you can take off the pressure relief valve and adjust it higher if needed. Accuracy wise, the gauge reads almost exactly what my Yellow Jacket gauge reads, so no issues there. I used a drop of HVAC oil before inserting the knob, which is pressure rated. Worked great and didn't have issues with turning the knob all the way to 700 PSI and beyond. The knob can definitely go further so no issues there. Overall incredible value for the money, minus the cracked gauges QC issues.

## Frequently Bought Together

- BETOOLL Nitrogen Regulator with 0-800 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
- New 20 cu ft Steel Nitrogen Cylinder with CGA580 Valve

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-11*