Blue Star 450 Series Oxygen Regulator – CGA-540, Single StageThe Blue Star 450 Series Oxygen Regulator is a heavy duty single stage regulator engineered for precise oxygen pressure control in cutting, welding, heating, and brazing applications. Designed with a standard CGA 540 oxygen cylinder connection, it delivers an adjustable outlet pressure range of 5125 PSIG, making it ideal for professional fabrication shops, industrial maintenance, and demanding jobsite use. Manufactured with a forged brass body and

HVAC service

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Battery: CR2032 (Replaceable)

the Clairvoyant 3

long wheel life

Whether you're cutting steel in the shop or performing field repairs

Model: BSTT200

the Knight 2

Contains high silicon content along with low carbon content

Supports 40 cu ft acetylene tank

and Argon/CO₂ mixed gases

and back of glove