Over-compensated balanced piston valve and chrome-plated brass body for constant breathing comfort, whatever the depth, the pressure in the bottle or the breathing rate.

Equipped with XTIS system (Extended thermal insulation system; patented), featuring an increased thermal insulation mechanism that protects the spring, improves
resistance to cold water of 30% and delays the formation of frost crystals in colder waters, without compromising respiratory performance
affected. The essential components of the insulation system can be identified by their blue color.

Spring-insulating coating, a better thermally insulated body, anti-icing and a larger body improve the performance of the XTIS system in cold water.

The anti-frost protection system increases respiratory performance, even in the coldest waters.

The body is equipped with two high pressure outlets, one at each end of the body, which allows the first stage to be positioned either above or
down.

Four high flow low pressure outlets and a very high flow axial low pressure outlet are integrated into a rotating turret for optimal organization
flexible.

For technicians, it is possible to adjust the medium pressure without opening the body to more easily optimize the performance of the first stage.

Available in two configurations: DIN 300 bar and INT 232 bar caliper.

The DIN version features an ergonomic thumbwheel with a soft coating over a reinforced black nylon frame.

Air flow at 200 bar: & gt; 8,500 l / min.

Medium pressure: 9-9.8 bar.

Compensated valve system that limits inspiratory effort regardless of the depth and pressure of the bottle.

Metal trigger body designed for intensive use.

Adjustment of the inspiratory effort by a dial and the Venturi effect (VIVA system) by a two-position selector (Dive / Predive).

Large diameter hose to ensure maximum air flow with each breath.

Glass fiber reinforced nylon housing.

Air flow at 200 bar: 1850 l / min