Regulator · entry
The cheapest way to get gas from a bottle to a torch, from an importer with an address.
The cheapest way to get gas from a bottle to a torch, from an importer with an address.
Best for: A first bottle setup on a MIG or TIG machine
A regulator that works is invisible. One that leaks costs you a full cylinder without a sound, and one that creeps upward in pressure wastes gas every weld.
Cylinder thread standards vary across Europe, and an adaptor is not always legitimate. Check what your gas supplier fits before ordering — this is the one place where « it looked the same » is expensive.
Every figure above comes from the manufacturer’s published specification for this reference. Fields the listing does not publish are left out rather than estimated. Market availability was verified per market on the EAN.
A regulator reduces cylinder pressure to working pressure; a flowmeter shows how many liters per minute are passing. Most welding regulators combine the two, with a second gauge calibrated in l/min. What matters is that you can set flow — typically 8 to 12 l/min for MIG — rather than guessing from a pressure figure.
Soapy water on every joint, with the bottle open and the torch closed. Bubbles mean a leak. This takes two minutes and it is the difference between a bottle lasting months and emptying itself overnight — the commonest and most expensive beginner’s mistake with shielding gas.
A stated 200 bar inlet rating — the number that tells you it matches a standard full cylinder.
Best for: A standard 200 bar argon or mixed-gas cylinder from a European supplier
A brass body rather than a zinc casting — the material that decides whether a regulator survives a decade.
Best for: A regulator meant to outlast several machines
A shut-off valve on the outlet — so you can isolate the torch without touching the bottle valve.
Best for: Anyone who welds in short sessions and resets their flow every time
The only set in this hub that publishes which insert belongs in which holder — and the part number of the replacement insert kit.
Best for: A workshop that intends to keep the holders and buy inserts for years
The only listing on this shelf that publishes the insert geometry — nose radius, thickness, bore, included angle — and the alloy the holder is made of.
Best for: A light lathe doing profile work, where a 35-degree insert reaches into a corner
Three holders rather than seven, with the two things this hub’s buying tip asks for both published: a positive rake and a built-in chip breaker.
Best for: External turning and facing on a light lathe, where three holders cover the work
Prices quoted in these summaries are dated readings. The live price is shown next to each product.