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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.
Precision Control
This indicator can control the gas flow and the accuracy of flow can reach 3-4 CFH.
Jmoney
Reviewed in the United States on August 21, 2024
Works well
kas
Reviewed in the United States on August 28, 2023
easy to put on and off regulator till get better setup
Sean Mitch
Reviewed in the United States on July 22, 2023
It's a little harder to adjust for lower output but 5 extra seconds doesn't hurt for the price.
Brian knudsen
Reviewed in the United States on February 20, 2023
All you need to purge lines when brazing
Jack Holden
Reviewed in the United States on October 27, 2023
Gauge works perfect text to Gaswork out of flowing nitrogen. Very cool.
Terry H. Williams
Reviewed in the United States on January 8, 2023
Nice quality, but if you're flowing nitrogen for soldering hvac tubing, you have to guess where 3 cfh is - not horrible, but it wouldn't kill them to put a line there.
Eric Dauster
Reviewed in the United States on June 12, 2022
Worked great. Wish it was easier to dial it in under 10 while brazing.
Brad Clancy
Reviewed in the United States on December 4, 2022
As stated it’s hard to adjust blow 10CFM. But was able to make it work.
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