SiTech Exhaust Valve Argo (large guide ridge) 60° periphery

60° periphery

and doffing

Comes with viton o-ring

The Ergo command can be used in a standard way by instructors when demonstrating skills

Technical innovations specific to the inner workings of this first stage include a new valve stem seat that is now sharper with a smaller cone radius and reduced angle to better define the sealing surface

SiTech Exhaust Valve Argo (large guide ridge) 60° peripheryExhaust Valves SI TECH Exhaust Valves are designed to make your dives pleasant and easy avoiding dangerous pressure gradients between the suits inner and outer pressure with a maximum resistance of 25 mbar. The focus of the valves are the pressure precision that make SI TECH valves superior. This also prevents leakage of insulating gas when set to maximum pressure for extended surface buoyancy and warmth. The location of the SI TECH Exhaust Valve at