- Non-Adjustable 2nd stage.
- Downstream demand valve.
- 150 PSI maximum intermediate pressure.
- 1.2 to 1.4 CIW (column inches of water) inhalation effort.
- 1.1 CIW (column inches of water) exhalation effort.
- 30+SCGM (air supply:3,000 PSI).
When reliability is your number one concern, this proven design is the answer. Simple, robust and affordable.