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Air Liquide Medical Systems

Expert division
for medical devices

Air Liquide Medical Systems

Expert division
for medical devices



Dalian control closing box

Dalian is an essential element for single stage network standard. This area shut-off valve-box secures the distribution of medical gases, identifies errors, and supplies the network in the event of an emergency.
  • Compatible with all medical gases
  • Flexible confi guration: from 1 to 3 gases,
  • with or without alarm, surface or flush mounted.
  • Personalising the cabinet: attractive stickers (for paediatric departments)
Guaranteed safety    
  • Permanent isolating block, easy to install
  • Pressure gauge with built-in sensor
  • Built-in valve and emergency gas inlet to connect a cylinder to supplythe network
  • Emergency punch opening
Efficiency and economy    
  • Uniform pre-mounting of pipes
  • Easy one-step mounting of gas kit
  • The cabinet can be reused thanks to the tube kit sold separately
An essential part of the single stage network    
  • Perfect adaptability with all medical gases
  • Safety: Built-in emergency connector and isolating valve
  • Control your budgets, custom confi guration according to your needs
  • Ideal configuration, 1 to 3 gas kits, fl ush or surface mounted
dalian disassembled gas kit
Accessories for Controlling the single stage network - Disassembled gaz

Example of composition of a complete safety valve-box:

  • 1 surface-mounted Dalian box without built-in alarm
  • 1 to 3 Dalian gas kits, chosen according to the gas with their corresponding straight probes
  • 1 set to stickers to decorate your box

Devices for medical gas pipeline systems catalogue

PDF - 22.8 MB

Legal Notice

The DALIAN™ area cut off valve box makes it possible to monitor network gas supply during normal use. It allows the connection of a backup source without the need to cut or modify the network during maintenance, repair or in emergencies. The DALIAN™ area cut off valve box is intended for use on medical gas networks. Installation, upkeep, maintenance and operation of the equipment should only be completed by suitably trained or licensed medical and technical professionals.

Medical device class IIa - CE0459 - Manufacturer : Air Liquide Medical Systems
Consult related instructions for use.
Distributed by Air Liquide Medical Systems, Antony. RCS Nanterre 348 921 735

  • 01


    Innovation is central to Air Liquide Medical Systems’ products. Our priority is to contribute to the quality of care by optimizing patient comfort and simplifying the use of our products.

  • 02


    Air Liquide Medical Systems has a 40 year history of listening to its customers and working with healthcare professionals. We create solutions that keep up with the changes in medical practice.

  • 03


    Safety, Quality and Environment: we design our products based on ensuring safety and quality in respect of patients, users and employees, and regulatory compliance. Air Liquide Medical Systems is committed to reduce its environmental impact.

  • 04


    Local and responsive Whatever the situation, you can always count on the expertise of our hotline and our local technical teams. They will help you ensure the safety of your patients and get the best performance out of your equipment.

  • 05

    Made In France

    Most of our products are designed and manufactured by Air Liquide Medical Systems in France

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