Specs:

Input: 2200PSIOutput: 50PSI~22PSIFlux: 12levels in adjustmentFlow range: 0~4,0~8,0~15,0~25LPMAluminium or Brass body

Lightweight aluminum body with brass sleeve and brass internals

Downward facing outlet port for safety and durability

Easy-click, groove -grip knob with recessed adjoining body area allow for easy flow adjustment for the weak or arthritic patient

Flow window for accurate, confusion-free flow setting

Compact, low-profile contents gauge with gauge-guard standard

If any interests or some more info needed on our manufactured gas cylinders & related gas items, just pls feel free to contact us!