SealeyREG/MMG MIG Gas Regulator Disposable Cylinder, 1 Gauge

Le joint n'est pas adapté, car si l'on vis entièrement, le joint bouche l'arrivé... et si on ne le vis pas assez le gaz s’échappe car pas étanche...J'ai gaspillé 2 bouteille a 20€ pour comprendre... Merci

This gauge can be used to read contents and flow instead of using two gauges on a much more expensive piece of kit. After years of just using the tap as supplied originally with my MIG I now can see what's going on and make much more economic use of my gas yet retain weld quality. Great!

Very satisfied

It fits the cylinder very well and the push fit connector is convenient and effective. This regulator doesn't really have any level of fine control over the flow so it's ok for applications where you're not too bothered about how much flow you have (welding) but less good if you need more metered control over the flow (CO2 injection in a planted aquarium). This is fine for getting the gas out in a mostly controlled manner but you'll need something else in addition for finer levels of flow control.

At first this looks good... connect it to the bottle. All seems solid and it is..... however....I couldn't get more than a puff of gas to go to my welder then all would stop.At first I thought it was a problem with the welder, after all what could be wrong with this?But the welder works fine with a normal air supply.So I dismantled the valve, all internals seem to be ok.The problem seems to be screwing the regulator onto a bottle. Screw it down "tight" and no flow from the bottle into the regulator. Screw it "loosely" and you will get a flow through the regulator but also out around the fitting to the bottle.It seems that the seal inside the regulator for the bottle sits over the holes that allow gas into the regulator means that when it's on tight the seal stops the flow of gas.I don't know if this is a defect or poor design or both.Unfortunately I'm outside the 30 day return period so can't send it back.