Uniweld’s 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.

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