Aquatec RG-2100S Second Stage
 
Type: Downstream demand valve.
Intermediate pressure: 140 PSI.
Inhalation effort: 1.1-1.4 CIW (Column inches of Water).
Exhalation efferot: 1.1 CIW.
Flow rate: 30+SCFM (Air supply: 3000PSI).
Air Flow: 33 cu.ft. (935 Liter/min) @ 1 atmosphere
Exhalation Effort: 0.6 inch (1.52 cm) W.C. max @ 1 atm.
Weight: 193.5g (0.42 lb).
Non-adjustable.
 
Color : Green, Blue, Purple, Orange, Red, Yellow, Red