MK25/A700HomeRegulatorsMK25/A700

MK25/A700
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Technical Information

MK25 First Stage

  • Air balanced flow-through piston
  • Chrome plated brass body
  • Anti-Freeze protection
  • Externally adjustable intermediate pressure
  • Low pressure ports: 5 on swivel turret
  • High pressure ports: 2
  • Tank connection: INT232 bar / DIN 300 bar
  • Weight: INT232 (g/oz): 825 / 29.1 /DIN 300 (g/oz): 592 / 20.9
  • Air Flow at 200 bar (l/min / SCFM): >8500 / 301
  • Intermediate pressure (bar/psi): 9-9.8 / 130-142

A700 Second Stage

  • Air balanced valve
  • Coaxial flow
  • Diver-adjustable inhalation effort
  • Diver-adjustable Venturi-Initiated Vacuum Assist (VIVA)
  • Super-flow hose
  • High comfort orthodontic mouthpiece
  • Full metal case
  • Full metal valve housing
  • Weight: 265g / 9.3oz
  • Air flow at 200 bar: 2000 l/min - 71 SCFM
  • Maximum low pressure: 14 bar / 203 psi

The MK25 teamed with our exceptional new A700, offers superior ultra-high airflow system for maximum performance in all temperatures and diving conditions.

SCUBAPRO is synonymous with piston-controlled first stages. Our MK25 underscores this heritage with an array of patented features and ultra-stable intermediate pressure, for an extremely punctual and consistent high delivery of air.

  • The MK25 balanced piston first stage is our absolute top performer, making this system our very best.
  • Air balanced flow-through piston provides constant and effortless air flow unaffected by changing tank pressure.
  • Newly polished chrome edition, available uniquely with A700 system, with 5 low pressure and 2 high pressure ports plus swiveling turret for convenient arrangement and personalisation of your gear.
  • Anti-freeze protection for all diving temperatures and externally adjustable intermediate pressure for easy maintenance.
  • Available in either 232bar INT or 300bar DIN configuration.

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WARNING: When diving, you must follow the rules and apply the skills taught by a recognized scuba diving certification agency. Before taking part in any diving activity, it is mandatory to have successfully completed a scuba diving course. Information on this website does not replace a diving instruction course.