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david_r
02-04-2004, 12:16 AM
Guys,
Kind of an odd question. Anyone know what the pressure is after the flow meter (deadheaded) on an argon or c25 tank? Is it tank pressure or is there also a regulator in the flow meter that drops the pressure. Is tank pressure ~2400 PSI?

FYI, I'm trying to source a solenoid valve.

TIA

david

Franz
02-04-2004, 12:21 AM
There are 2 regulators on a MIG before the solonoid on the gas circuit.
The first regulates the tank pressure down to usable gas pressure, similar to an Oxygen regulator, and after that is a flow regulator. The flow regulator on a MIG is generally nothing more complecated than a non adjustable orphice.
The solonoid doesn't need to be high pressure.

david_r
02-05-2004, 01:39 AM
Thanks for the info Franz. Once again, you are a wealth of knowledge.