The Atomic Aquatics Z2

Exclusive Atomic Aquatics features at a mid-range price.

• High performance breathing: High performance (low inhalation efforts at deep depths and high breathing rates) yet delivers the air naturally and comfortably.
  
• 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%
  
• Compact first stage design: Available in 2 first stage models. An economical 7-port low-pressure fixed cap or a swiveling 5 port cap. Both feature the exclusinve "Jet Seat" first stage piston design.
  
• Seat Saving Orifice: Exclusive patented Atomic Aquatics feature prolongs the second stage seat life indefinitely, eliminating aggravating leaks and degradations in performance.
  
• AFC: (Automatic flow control) Exclusive patented Atomic Aquatics feature automatically adjusts airflow at depth to maintain stable, comfortable breathing.
  
• The warranty is limited lifetime and the service interval is 2 years or 300 dives.

T2 (Titanium); B2, Z2 (Brass); M1 (Monel, Brass)

The Atomic Aquatics First Stages come in either brass or titanium.  For most, the Atomic Aquatics B2 and Z2 First Stages, constructed of chrome plated brass will fulfill a lifetime of trouble free service.  The Atomic Aquatics T2 First Stage makes for the ultimate lightweight travel regulator.  Whatever your choice, all share these impressive features:

• 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 five-port low pressure swivel (B2, T2) or compact, 6-port cap (Z2).