Top 10 Nitrogen Flow Meter – Welding Gas Regulators

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1. Uniweld

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Uniweld UNF3 Nitrogen Flow Indicator with 1/4-Inch Female Flare Inlet Connection and 1/4-Inch Male Flare Outlet Connection

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Uniweld #ad - Over pressure Safety Relief Rupture Disk. Maximum inlet Pressure 50 PSI. Provides extremely low pressure 3 to 4 CFH precision gas flow control for nitrogen purging applications. Nitrogen flow indicator, 1/4 inch female Flare Inlet Connection, 1/4 Inch Male Flare Outlet Connection. Nitrogen flow indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVACR systems.
BrandUniweld #ad
ManufacturerUniweld #ad
Height1 Inches
Length7.31 Inches
Width3.5 Inches
Part NumberUNF3
ModelUNF3

2. ESAB

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Turbo Torch 0386-0849 NFM-TT Nitrogen Flow Meter

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ESAB #ad - Provides precision gas flow control for nitrogen-purging applications. Controls the flow of nitrogen gas through copper tubing while brazing. Over-pressure safety relief valve. Use with any nitrogen-purging regulator equipped with a 7/16" - 20 male flare. Excellent accessory to the Turbo Torch Nitrogen Purge Kit and Nitrogen Purge Regulator.
BrandESAB #ad
ManufacturerTurbo Torch #ad
Height9.6 Inches
Length2.4 Inches
Weight0.75 Pounds
Width5.8 Inches
Part Number0386-0849
Model0386-0849

3. QWORK

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QWORK 1/4” Flare Inlet and Outlet Connection Nitrogen Flow Indicator

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QWORK #ad - Precision control - this indicator can control the gas flow and the accuracy of flow can reach 3-4 CFH. Function - you can clearly know the flow of nitrogen gas, and control the flow through copper tubing during brazing.

Quickly know the condition - with a float ball in the flow indicator, it can help you to ensure if the nitrogen is flowing while brazing. Connection - our indicator has the 1/4” female flare inlet connection and 1/4” Male Flare Outlet Connection, it can use with nitrogen purging application equipped with a 7/16" - 20 male flare. 100% satisfied service - enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month! .
BrandQWORK #ad
ManufacturerQWORK #ad

4. BETOOLL

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BETOOLL HW9003 Argon/CO2 Mig Tig Flow Meter Gas Regulator Gauge Welding Weld

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BETOOLL #ad - And this flowmeter does not use a diaphragm, so it is more reliable than the flow-gauge style regulators. Flow meters are more accurate than the flow gauge regulators. The pressure gauge which shows how much gas is left in the tank goes from 0 to 4000 psi. The output flow is adjustable from 10 to 60 cfh cubic feet per hour, and is indicated by a ball which moves up and down in the flow tube. Brand new betooll argon / CO2 regulator and flow meter.
BrandBETOOLL #ad
Manufacturerszbrt #ad
Height5.1 Inches
Length6.9 Inches
Width5.1 Inches
Part NumberBET-16-HW9003
ModelCHO9600/H09593

5. Diversitech

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Diversitech Nitrogen Purge Tool with Adjustable Dial, DP-1

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Diversitech #ad - Quickly switch between purge, Braze, and Off settings to get the correct amount of nitrogen flow for each one. Made in usa. Just click to purge or braze and you are good to go. Maximum inlet pressure of 200psi.

Quick change dial: the nitrogen purge tool from diversitech has a quick and easy 3 click position dial. No fumbling with a flow indicator valve. Throw it into your tool bag. 50 psi inlet pressure: be sure you have the enough pressure to purge and braze properly. Standard fittings: quickly attaches to the outlet of a standard nitrogen regulator.

Robust design: the nitrogen purge tool from DiversiTech is designed to be tough and durable. Diversitech's nitrogen Purge Tool is designed to operate with a 50psi inlet pressure. It won't break like nitrogen flow meters. Set the purge tool to off, connect standard 1/4" refrigerant hoses to tool, and in seconds you are ready to purge and braze.
BrandDiversitech #ad
ManufacturerDiversitech #ad
Height2 Inches
Length2 Inches
Width3 Inches
Part NumberDP-1
ModelDP-1

6. ESAB

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

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ESAB #ad - Gas service: argon, argon/CO2 mix. Maximum inlet: 3000 psig, outlet pressure: preset HRF 1425- 25 psig, Outlet Connection: 5/8"-18 RHF. Cga 580 connection: Nitrogen, argon, helium. Up to 50 cfh for argon and up to 38 cfh for CO2 delivery.
BrandESAB #ad
ManufacturerVictor Technologies #ad
Weight0 Pounds
Part Number0781-2723
Model0781-2723

7. AGPTEK

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10 to 60 cfh, AGPTEK Mig/Tig Flow Meter Regulator, Full Copper, CO2 Argon Pressure Reducer Gauge Weld Flowmeter

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AGPTEK #ad - Outlet of the flowmeter will fit both the female 9/16" x 18 nut or the male 5/8" x 18 fitting. Agptek, co2 and argon/co2 fixed, as a professional flow meter regulator manufacturer, our Argon Flow Meter fits Argon, Suitable for most argon tanks, argon hose for miller or Lincoln welders.

Single stage piston design. It comes with a standard 1/4" barbed fitting. Economy style flow meter regulator. The output flow is adjustable from 10 to 60 cfh cubic feet per hour, and is indicated by a ball which moves up and down in the flow tube, so this flow-meter will handle MIG and TIG welding both steel and aluminum. Combination of regulator and flow meter as one unit.
BrandAGPTEK #ad
ManufacturerAGPtek #ad
Part NumberHF43U-AGP

8. ESAB

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

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ESAB #ad - Cga 580 connection: Nitrogen, argon, helium. Gas service: argon, argon/CO2 mix. Up to 50 cfh for argon and up to 38 cfh for CO2 delivery. Outlet connection: 5/8 inch. Maximum inlet: 3000 psig, outlet pressure: preset HRF 1425- 25 psig.
BrandESAB #ad
ManufacturerVictor #ad
Height3 Inches
Length16 Inches
Weight2.87 Pounds
Width10 Inches
Part Number0781-2743
Model0781-2743

9. Cretec

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Cretec Nitrogen Regulator Gas Regulator Pressure Flow Meter Gauges

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Cretec #ad - Nitrogen regulator : inlet 250kgf/cm23, 600psi, outlet 10kgf/cm2142psi. Nut size : diameter 22mm pitch 14.
BrandCretec #ad
ManufacturerCretec #ad
Weight2.2 Pounds
Part Numberle

10. SPARC Welders

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SPARC Argon CO2 Flowmeter and Regulator MIG TIG 0-60CFH CGA580 Inlet 2YR USA Warranty

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SPARC Welders #ad - 0-4000psi bottle Pressure Gauge. Great for miller, htP, hobart, Lincoln, and most other welders!. Female 9/16" x 18 nut and male 5/"8 unf-18rh fitting- 1/4" Hose Barb Adapter Included. Cga580 bottle connection for argon and argon, CO2, and helium blend bottles. 2 year usa Warranty.
BrandSPARC Welders #ad
ManufacturerSPARC Welders #ad
Height5 Inches
Length7 Inches
Weight1.5 Pounds
Width5 Inches
Part NumberSP00005
ModelSP00005