Centurion Series Oxygen Regulator with 540 CGA Inlet, Outlet Connection "A" (RH) 3/8"-24 (M), Delivery pressure 2 - 60 PSIG. Replacement 1 1/2" Gauges: G49 (100 PSI), G56 (4000 PSI).
Brass body.
Easy-to-read single scale 1-1/2" gauges.
1-5/8" tri-layered reinforced neoprene diaphragm.
Mechanical stem type seat.
Rear inlet cylinder connection.
Brass T-Handle or forged brass adjusting screw with locking retaining ring.
Porous metal inlet filter.
Blow off disc type pressure relief (on RO) for low pressure gauge protection only.
Protective rubber gauge boots.
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