101C - Powerweld CO2 Flowmeter Regulator CGA-320

Upgrade Your MIG Setup with Accurate Flow Control

If you are welding with straight CO2, you know that consistent gas flow is the secret to a clean, spatter-free bead. The Powerweld 101C Regulator / Flowmeter is designed to give you exactly that—complete control over your shielding gas. Forget about guessing with dial gauges that only show pressure; this flowmeter uses a floating ball in a clear tube to show you exactly how much gas is hitting your weld puddle. Whether you are in the garage working on a project or on the shop floor fabricating parts, seeing your actual flow rate in real-time helps you dial in the perfect setting.

The 101C is built tough with a solid brass body, so it can handle the bumps and knocks of a busy workshop. It connects directly to any standard CO2 tank using the CGA-320 fitting. Remember, CO2 tanks use a flat washer to seal, and this regulator is designed to fit that system perfectly. Once hooked up, the easy-turn knob lets you adjust your flow from 0 up to 60 CFH. This is perfect for everything from thin auto body panels where you need low flow to avoid turbulence, up to heavy steel plating where you need robust coverage to keep the air out.

One of the biggest benefits of using a flowmeter like the 101C is the "smooth" start. Traditional regulators can sometimes cause a blast of gas when you first pull the trigger (gas surge), which wastes gas and can disturb the arc start. The flowmeter design helps smooth out that delivery, giving you consistent starts every time. The tube is easy to read even from a distance, so a quick glance tells you if you are running low or if your settings have drifted.

Installation is simple. Just screw it onto your cylinder (don't forget the washer!), attach your gas hose to the standard outlet, and you are ready to weld. It’s a simple, effective upgrade that pays for itself by saving gas and improving weld quality. Stop wasting CO2 and start welding with precision using the Powerweld 101C.