The MTX-R is based on the MTX, a regulator that was developed in accordance with the United States Navy Experimental Dive Unit extreme cold water test. Innovations in design mean that the MTX-R regulator performs in almost freezing water at a depth of over 60 meters, something that very few other regulators on the consumer market can boast.
- A first of its kind, over-molded first-stage end cap and environmental diaphragm to prevent ice build-up that could cause a free flow in extreme circumstances.
- Forged 1st stage body gives maximum thermal performance.
- Ribbed diaphragm clamp on the 1st stage ensures improved heat exchange in cold water conditions.
- Angled HP ports allow for optimal hose routing and transmitter fitting.
- Parallel turret ports allow for improved hose orientation.
- Superb protection from impact damage on both the 1st and 2nd stage.
- Simple to use 2nd stage with no dive adjustment controls and a reduced chance of free flow.
- Double swivel hose for greater freedom of movement and comfort.
- Patented heat exchanger surrounds the valve mechanism, dissipating the cold caused by gas expansion while drawing in the warmth of the ambient water.
- Developed in accordance with the United States Navy Experimental Dive Unit extreme cold water test.
- Tested for Octopus use to 60 meters in cold water.
|Connections||Yoke and DIN available|
|Type of first stage||Over-balanced diaphragm design, environmentally sealed|
|Body Type||One piece forged body|
|Number of HP ports||2 (7/16″ UNF)|
|Number of MP ports||5 (3/8″ UNF)|
|Environmental Dry Kit||Standard|
|First stage exterior||Satin chrome|
|Orientation||Convertible LH or RH|
|Coldwater Use||Yes – extreme|
|Type of second stage||Pneumatically balanced|
|Opening Effort Control Knob||No|
|Integrated Venturi Lever||No|
|Exhaust tee||Diver Changeable – one set supplied|
|Heat Exchanger for freezing resistance||Yes|
|Hose type||Braided Flexi-hose|
|Overall work of breathing (WOB) scores||Avg. 1.75 joules/liter|
|Nitrox compatible||Yes to 40% O2 when new, out of the box / Can be O2 cleaned to 100%.|