Ergonomically designed solution to a single point breathing system. The switch block was developed to allow the diver to switch from main cylinder to reserve with a one-handed, easy action.
The slide valve is in the down position for the main gas feed and pushed up to bring reserve or bail out cylinder in line. When on reserve, the top part of the slide shows red to indicate to the support diver that his partner is on reserve gas. The action of the slide valve is checked in the up and down position by a spring pin index.
Non-Return Switch BlockNon-return valve: The non-return valve is located in the main inlet connection to prevent back flow from the bail inlet into main inlet when switched open.
Main via 1st stage reg - >150m3/hr @ 10 bar outlet / 50 bar inlet
Bail via 1st stage reg - >150m3/hr @ 10 bar outlet / 50 bar inlet