Description
Comparison points and tradeoffs
When comparing Uniweld RO100 Centurion Series Oxygen Regulator with ‘A’ Outlet Connection and 540 CGA Inlet with other Gas Regulators options, use this source-backed detail as the primary discriminator: Replacement delivery gauge is Part # G49D replacement contents gauge is Part # G56D.
Use this second fact to evaluate the tradeoff: Delivery pressure 2-60 psi. A third point to compare across alternatives is: 540 CGA inlet.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Uniweld RO100 Centurion series oxygen regulator has an “A” outlet connection and a 540 CGA (Compressed Gas Association) inlet. The economical, lightweight Centurion series regulators feature a reseatable safety blow off valve that will protect the diaphragm from damage time and time again without the need to replace the valve. Regulator is built with a rugged brass body and comes with 1 1/2″ gauges and protective rubber gauge boots.
Source product highlights
- Delivery pressure 2-60 psi
- Reseatable safety blow off valve
- A outlet connection
- 540 CGA inlet
- Replacement delivery gauge is Part # G49D replacement contents gauge is Part # G56D




Juan Gerardo –
works grate
David cooke –
Awesome product.
EA82 –
Good stuff.
T.C. Sr. –
Used on my portable welding kit
AC guy –
Quality
Cathy Curtis –
Good product
David Sammons –
Just what I wanted. Well made.
Luis Duran –
ok