Oxygen adapter used to connect a DIN 477 oxygen regulator to a Pin Index cylinder.

Also used to fill a Pin Index cilinder with a DIN 477 Oxygen filling hose.

Specifications:

Thread: DIN477 G3/4" external to Pin Index 
Working pressure: 200 BAR

 
Where are these valves/cylinders used: 
The Pin Index system is the most common oxygen cylinder valve system availble worldwide for small cylinders.

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DIN 477 (external) to Pin Index Oxygen adapter

Oxygen adapter used to connect a DIN 477 oxygen regulator to a Pin Index cylinder.

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