550121

ATOMIC Z2

The Z2 may be the least expensive of the Atomic line, but its combination of performance, ergonomics and materials are unmatched by the most expensive competitors at any price.

The Z2 offers all the exclusive Atomic performance features and innovations. These include:

Second Stage:

• Seat Saving Orifice: Exclusive patented Atomic feature prolongs the second stage seat life indefinitely, eliminating aggravating leaks and degradations in performance. Click here to see how it works.
• AFC: (Automatic flow control) Exclusive patented Atomic feature automatically adjusts airflow at depth to maintain stable, comfortable breathing.  Click here to see how it works.

First Stage:

• Compact Size.
• Large, balanced, flow-through piston design for stable intermediate pressures and high performance at low tank pressures.
• Exclusive high pressure piston seal system is self lubricating for low friction and low maintenance.
• Service to 4350 psi (300 Bar) with optional DIN connection.
• Optional environmental seal kit for freeze protection at low temperatures.
• Enriched air compatible materials to 40% O2 (M1 80%) from the factory with no internal modifications needed.
• Single piece computer machined body maintains perfect alignment of the piston and seat to eliminate creeping intermediate pressure problems.
• Two high pressure ports and compact, 6-port cap.

Specification
Materials: The Z2 first stage is made from chrome plated brass and type 316 stainless steel. The second stage features a precision machined brass demand valve tube, plated with Palladium/ Zirconium for corrosion resistance 3-4 times that of conventional chrome plating. The lever, orifice and second stage spring are titanium.

Nitrox ready: Factory ready for Nitrox to 40%.