Best Nitrogen Flow Regulator 2021 - Top 10 Picks

This is the ultimate buyer's guide to finding the right nitrogen flow regulator to suit your needs. We review the 10 bestnitrogen flow regulator on the market so you know that your next decision will be a smart one!

When you're trying to select the good nitrogen flow regulator, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching nitrogen flow regulator.

You don't have to try out every nitrogen flow regulator to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best nitrogen flow regulator to be Diversitech DP-1 Nitrogen Purge Tool. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Western Enterprises VN-500 Flowmeter Nitrogen Purging Regulator w/500 PSI Test Pressure, BRASS.

Choosing the nitrogen flow regulator can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated nitrogen flow regulator. The following products are some of the best you can get right now.

List of Top 10 Nitrogen Flow Regulator

Review of Best Nitrogen Flow Regulator

1. Diversitech DP-1 Nitrogen Purge Tool

  • Product Type:Tools
  • Item Package Weight:0.117 Kilograms
  • Item Package Dimension:4.064 cm L X13.843 cm W X17.78 cm H
  • Country Of Origin: United States

2. Western Enterprises VN-500 Flowmeter Nitrogen Purging Regulator w/500 PSI Test Pressure, BRASS

  • Easy-to-read nitrogen cylinder Content gauge with preset flow rates
  • Heavy-duty brass body designed for rugged field use
  • Hybrid design - regulator and flowmeter all in one
  • No adaptors needed

3. Uniweld NV1 NitroVue Nitrogen Flow Indicator, gold/silver, 7.7 oz.

  • Easy to read flow indicator label and the precision adjustable valve give complete control over the low flow of nitrogen gas
  • Bright orange float ball visually confirms the flow of nitrogen gas
  • Purge the copper lines at 20+ SCFH and then reduce the flow to Braze at 3-5 SCFH during the brazing process
  • Protected from over pressure with a reseatable safety blow off that opens at 200 psi

4. Western Enterprises VN-650 Flowmeter Nitrogen Purging Regulator w/650 PSI Test Pressure

  • Preset purge 23-35 cfh, braze 3-6 cfh, pressure test 650 psi settings
  • Regulator and flowmeter in one
  • Hand-Tight cylinder connection

5. Western Enterprises VN-250 Flowmeter Nitrogen Purging Regulator w/250 PSI Test Pressure

  • Easy-to-read nitrogen cylinder Content gauge with preset flow rates
  • Heavy-duty brass body designed for rugged field use
  • Hybrid design - regulator and flowmeter all in one
  • No adaptors needed

6. Victor Inert Gas Argon Regulator EDGE 2.0 Flow Gauge, ESS32-80CFH-580, 0781-3641

  • Single Stage Argon Regulator
  • Outlet Connection 5/8"-18 F RH
  • Pressure Range 0 to 40 psi
  • Supply Pressure Gauge 3000 psi
  • Meets ELT, CGA E-4, UL 252, ASTM G175 Standards

7. Victor Technologies 0781-2723 HRF-1425-580 Light Duty Flow Meter Cylinder Nitrogen/Argon/Helium Regulator, 50-38 SCFH Flow Range, 25 psig Outlet Pressure

  • Gas service: argon, argon/CO2 mix
  • Up to 50 cfh for argon and up to 38 cfh for CO2 delivery
  • Cga 580 connection: Nitrogen, argon, helium
  • Maximum Inlet: 3000 psig, Outlet pressure: preset HRF 1425- 25 psig, Outlet Connection: 5/8"-18 RH(F)

8. SPARC Nitrogen Flow Indicator 1/4" SAE Flare Inlet and Outlet 50PSI 2YR USA Warranty

  • CONNECTIONS ✔ Nitrogen Flow Indicator, 1/4 Inch SAE Female Flare Inlet Connection, 1/4 Inch SAE Male Flare Outlet Connection
  • GREAT FOR ✔ Provides extremely low flow / high precision gas control for nitrogen purging applications
  • MEASURES ✔ 0-75CFH flow output @ 50psi. Nitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVAC systems, along with many other uses.
  • SAFETY ✔ Over-Pressure Safety Relief Rupture Disk
  • WARRANTY ✔ Backed by our rock-solid 2 year warranty against manufacturing defects. We are based out of Denver, CO and offer customer service and support via phone, text, and e-mail.

9. Victor Technologies 0781-2743 HRF-1425-580 Light Duty Flow Meter Cylinder Nitrogen/Argon/Helium Regulator with 10' Hose, 50-38 SCFH Flow Range, 25 psig Outlet Pressure

  • Gas service: argon, argon/CO2 mix
  • Up to 50 cfh for argon and up to 38 cfh for CO2 delivery
  • Cga 580 connection: Nitrogen, argon, helium
  • Maximum inlet: 3000 psig, outlet pressure: preset HRF 1425- 25 psig
  • Outlet connection: 5/8 inch

10. Victor 0781-3609 Series Edge 2.0 ESS42-150-580 Regulator, Inert

  • Fully enclosed, highly visible modular gauges for more clarity with robust metal gauge guard
  • Extra large 2 ½ in. (63.5 mm) i gauge and stainless steel diaphragm
  • Robust seat gives optimum performance
  • Consistent pressure and flow i
  • High resistance to oxygen related fires and slam knob absorbs impact in the event of a cylinder fall

Last update on 2021-10-25 / Affiliate links / Images from Amazon Product Advertising API

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