Compressed Gas Cylinder Valve Adapters

Easily connect to compressed inert gas cylinder valves without a wrench or thread tape

Safe, Reliable Design

  • Durable stainless steel construction
  • Large knurled knob for excellent grip, even while wearing gloves
  • O-ring seal for secure connections without a wrench or thread tape
  • Models available for all standard inert compressed gas cylinders used in North America, Germany, France, UK and Australia
  • Made in the USA

Practical and Functional

  • For use in the field when connecting a pressure regulator to a nitrogen cylinder
  • Ideal when filling multiple gas cylinders
  • Models available for CGA 580 (US and Canada), BS 341 Type 3 (UK), NF E29-650 Type C (France), DIN 477 Type 10 (Germany) and AS 2473.2 Type 50 (Australia)

Choose your Compressed Gas Cylinder Valve Adapter

Ralston Quick-test™ compressed gas cylinder valve adapters are available in complete kits that include pressure regulators, gauges and Quick-test outlet connections.

Country Adapter Standard Models
United States & Canada CGA 580 QTHA-2MS0-C580-QD
United Kingdom BS 341 Type 3 QTHA-2MS0-B341T03-QD<
France NF E29-650 Type C QTHA-2MS0-F650TC-QD
Germany DIN 477 Type 10 QTHA-2MS0-D477T10-QD
Australia AS 2473.2 Type 50 QTHA-2MS0-A2473T50-QD

Quick-test Compressed Gas Cylinder Valve Adapters

Quick-test Compressed Gas Cylinder Valve Adapters come in a variety of different configurations. Choose which is right for your application

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Part of the Ralston Quick-test™ System of safe, stable, leak-free connections without a wrench.

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