IST's latest regulator set is equipped with a metal balancing tube and adjustment knob. They are able to meet heavy breathing demand with ease and in extremely cold water they also act as a heat sink to prevent icing.
The volume of air leaving the valve can be fine-tuned by the adjustment knob on the side of the O60 at any time so the diver can choose to to breathe conservatively, or to open the valve up for more air in physical demanding situations.
The ease of breathing is achieved by a purposely shaped housing interior, which is designed to create a pressure drop in the area just before the mouthpiece. This means air gets pulled towards the diver's mouth directly after leaving the valve.
|Product No.||Cracking Pressure||Flow Rate||Max Service Intermediate Pressure|
|O60||0.8 - 1.2 inch of water||206 bar (3000 psi)
30+ cu ft / min