The ATX50 regulator is now only available for special volume orders for military use. For diver use we would recommend the updated version of the ATX50 - the XTX50 regulator.

For professional and commercial diving, and for recreational diving, we now supply an imporved version of the ATX50. Please see the XTX50 regulator.

The ATX50 has all the high performance features and benefits of the highly respected Apeks TX50 regulator with improvements in design and material. Smaller, lighter, lower profile, improved gas flow, finer adjustment ……and more.

We believe that your regulator should be as flexible as you are. So the ATX50 retains our well proven combination of diver adjustable venturi and cracking resistance controls. This regulator also has the benefit of an additional MICRO-ADJUSTMENT* that allows each individual regulator to be precisely adjusted to give optimum performance. Whilst the Venturi lever and Resistance control are designed for Diver alteration and tuning, the Micro Adjustment requires a special key and this fine adjustment should only be carried out by suitably qualified and authorised personnel using the recommended testing equipment. The combination of this second stage (balanced) and the high performance DRY SEALED TURRET first stage (again balanced) offers a perfect regulator for diving anywhere in the world.

PURCHASE YOUR REGULATOR AND OCTOPUS TOGETHER IN ONE OF APEKS STAGE3 SETS.

Specifications

First Stage

Swivel turret body
4 medium pressure ports, 1 x 1/2" UNF + 3 x 3/8" UNF
2 high pressure ports, 2 x 7/16" UNF
Environmentally dry sealed system
Polished chrome finish
Balanced for superior performance

Second Stage

Pneumatically balanced system - reduces breathing effort
Heat exchanger for cold water diving
Integrated Venturi Control
Cracking Resistance Control - alters breathing resistance to suit individual diver preference
Micro adjuster
Extremely efficient exhaust valve
Compact integrated exhaust
25% lighter than TX models
Comfo Bite mouthpiece - for comfort and to reduce jaw fatigue

Cold water compatible

Warm water use only

Balanced first stage

Swivel turret first stage

Forged first stage

Dry sealed first stage

Unsealed first stage

Number of first stage HP ports

Number of first stage MP ports

A clamp yoke version available

DIN version available

Removable seat in first stage

Angled first stage ports

Lightweight metal core first stage

Predominantly metal first stage

Left and right hand first stage

Digital display

Regular Apeks size second stage

Small micro size second stage

Neutrally buoyant second stage

Balanced second stage

Venturi control

Diver adjustable breathing resistance

Technician adjustable second stage

Wide exhaust as standard

Option to attach wide exhaust

Reversible second stage

Metal in front cover

Lightweight second stage

Re-usable mouthpiece clip

Nitrox M26 version available

Coloured regulators

Free foldable sports bag

Hose protectors

Comfort swivel hose connection

Lightweight ultraflexible hose

Hard wearing protective finish

Designed for twin set use

Suitable for twin set diving

Suitable for extreme diving

Recommended for technical diving

Recommended for extreme diving

Associated information...

Apeks Lightweight Flexible Hoses

Anti-Bacterial Mouthpiece

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