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In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
As many know I'm fairly new to brazing refrigerant line and only do it as a hobby. I'm curious how many guys use a flow gauge with their nitrogen?
I just bought a Yellowjacket 69086 digital vacuum gauge so the next tool on the list is a flow gauge but I'm not sure if its really necessary. On my past project I simply set my flow by feel and luckily had all clean joints internally.
Also do you prefer nitrogen or another gas? I seem to recall some guys preferring argon over nitrogen
Look forward to all responses.
Single pipe quasi-vapor system.
Typical operating pressure 0.15 - 0.43 oz measured with Magnehelic. High pressure limit set to 4.6oz. Weil-McLain EG-40 with barometric damper connected to 392sqft of radiation via two 2" risers into a 3" drop header and 2" equalizer. ES-20 Advanced Control for Residential Steam boilers. Rectorseal Steamaster water treatment
Steam system pictures updated 1/25/15.https://picasaweb.google.com/thetube0a3/Boiler?authkey=Gv1sRgCImUxIqv9436MQ#