Brass Nitrogen Regulator with Double 2" Gauges, 600 PSI Delivery Pressure, CGA580 Inlet Thread,1/4'' Male Flare Outlet Fitting

I bought this to regulate nitrogen bottle on welding projects. I have also used to fill tires from same bottle and it has worked since installed on bottle. I would recommend turning down when not in use.

Great. Quality & durable.

Used for pressure testing mini split heat pumps. No issues. Works as described. Good value

The accuracy of the low pressure gauge may not be correct, but I used it with a refrigeration manifold gauge set so I had a second gauge in line which is accurate. Given the low price of the regulator the accuracy of the gauge wasn't a surprise or problem. Regulator works great to at least 400 PSI - the top pressure I used.

It arrived unbroken. It has performed as it should and it hasn’t broken yet after about one year of use and I am in hvac so I use it once or twice a week. it goes up to 600 psi witch comes in handy.

It took a few days longer than expected to arrive but definitely worth the wait by far the best regulator I've bought in my entire hvac career. For the price definitely worth it!

I use N2 in tires on my 4x4. Had to remove the hose fitting to insert the hose I got with the Prestacycle kit. The regulator valve failed a month after I got it, replaced it with this one!

gages get easily bent and needles get caught up. the pins that keep the needle at zero have fallen out. it works fine as long as its taken care of. not nearly as durable but if you take care of your tools this will be fine