Oxygen adapter that turns the Italian UNI Oxygen cylinder valve into a Pin Index valve,allowing a Pin Index regulator to be attached to a UNI Oxygen Cylinder.
Specifications:
Thread: UNI4406 (W 21.7 x 1/14") internal to Pin Index cylinder valve
Working pressure: 200 BAR
Where are these valves used:
UNI 4406 (W 21.7 x 1/14") valves are used in the following countries:
Albania
Cyprus (also DIN 477)
Italy
Czech Republic
The Pin Index system is the most common oxygen cylinder valve system available worldwide for small cylinders.