Best nitrogen flow meter hvac for 2021

What are the best nitrogen flow meter hvac currently available to purchase? This article attempts to give you some answers to guide you in the process of purchasing the best nitrogen flow meter hvac to suit your needs. In our buying guide, we outline certain features to consider when buying nitrogen flow meter hvac. It is important to take time and research before you commit to purchasing.

Best nitrogen flow meter hvac

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Best nitrogen flow meter hvac reviews

1. Turbo Torch 0386-0849 NFM-TT Nitrogen Flow Meter

Feature

Provides precision gas flow control for nitrogen-purging applications
Use with any nitrogen-purging regulator equipped with a 7/16" - 20 male flare
Controls the flow of nitrogen gas through copper tubing while brazing
Over-pressure safety relief valve
Excellent accessory to the Turbo Torch Nitrogen Purge Kit and Nitrogen Purge Regulator

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

Feature

Nitrogen Flow Indicator, 1/4 Inch Female Flare Inlet Connection, 1/4 Inch Male Flare Outlet Connection
Provides extremely low pressure (3 to 4 CFH) precision gas flow control for nitrogen purging applications
Nitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVACR systems
Maximum Inlet Pressure 50 PSI
Over Pressure Safety Relief Rupture Disk

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

Feature

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

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

Feature

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

5. Uniweld NV1 NitroVue Nitrogen Flow Indicator

Feature

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

6. Cretec Nitrogen Regulator Gas Regulator Pressure Flow Meter Gauges

Feature

Nitrogen Regulator : inlet 250kgf/cm2(3,600psi), outlet 10kgf/cm2(142psi)
Nut size : diameter 22mm pitch 14

7. Diversitech Nitrogen Purge Tool with Adjustable Dial, DP-1

Feature

STANDARD FITTINGS: Quickly attaches to the outlet of a standard nitrogen regulator. Set the purge tool to off, connect standard 1/4" refrigerant hoses to tool, and in seconds you are ready to purge and braze.
QUICK CHANGE DIAL: The Nitrogen Purge Tool from DiversiTech has a quick and easy 3 click position dial. Quickly switch between Purge, Braze, and Off settings to get the correct amount of nitrogen flow for each one. No fumbling with a flow indicator valve. Just click to purge or braze and you are good to go.
50 PSI INLET PRESSURE: Be sure you have the enough pressure to purge and braze properly. DiversiTech's Nitrogen Purge Tool is designed to operate with a 50psi inlet pressure. Maximum inlet pressure of 200psi.
ROBUST DESIGN: The nitrogen purge tool from DiversiTech is designed to be tough and durable. Throw it into your tool bag. It won't break like nitrogen flow meters.
MADE IN USA

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

Feature

Brand New BETOOLL Argon / CO2 regulator and flow meter.
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.
And this flowmeter does not use a diaphragm, so it is more reliable than the flow-gauge style regulators.
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.

9. Victor 0386-0849 Turbo Torch Nfm-Tt Nitrogen Flowmeter

Feature

Outflow 0 to 75 scfh and 0 to 35 lpm
1/4 inch
Brass body construction
1/4 inch

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

Feature

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

Conclusion

By our suggestions above, we hope that you can found the best nitrogen flow meter hvac for you. Please don't forget to share your experience by comment in this post. Thank you!