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The RX WELD Nitrogen Regulator features a forged brass body, adjustable output up to 600 PSI, and large, easy-to-read 2-inch gauges with protective rubber boots. Designed for HVAC purging, pressure testing, brazing, and soldering, it includes a 5ft refrigeration hose and versatile CGA580 inlet connection, delivering professional-grade accuracy and durability for demanding nitrogen applications.






| ASIN | B09C5X36VD |
| Item model number | 20210809NRRH |
| Manufacturer | RX WELD |
| Product Dimensions | 17.78 x 17.78 x 14.22 cm; 1.36 kg |
M**S
Good quality - needed a different size adaptor
Good quality gauge set - had to special order UK gas fitting adapter to match the Argon bottle in the UAE.
M**L
At first the regulator seemed like it was leaking and not working right, but eventually I got it to work. When you unscrew the valve, it does not automatically release pressure but instead will hold it. Maybe certain regulators always work like this, but I wasn't aware. So if you want to reduce pressure you'll need to vent it to the outside. Other than that, the regulator worked fine. I pressure tested copper refrigeration lines to just under 500 psi and it held without any leaks for over an hour. Definitely worth the money and will be keeping for future nitrogen needs.
J**R
Muy buenos manómetros
C**D
This regulator is for the US market so won’t fit the nitrogen bottles purchased in the UK ,!
H**Z
EXCELENTE
R**N
Not for HVAC. Only for welders
Trustpilot
2 weeks ago
1 week ago