Filling adapter for oxygen valves with residual pressure valve. New oxygen cylinder valves have an additional built-in valve which closes the cylinder at approx. 5-6 bar residual pressure. This valve prevents the refilling of an oxygen cylinder by simply overflowing. This adapter actuates this valve so that the cylinder can be filled.
This adapter has an adjustable device with which the residual pressure valve is actuated and thus the cylinder can be filled as before. This is particularly interesting for the small cylinders used in sport aviation and gliding.
- Euro DIN 477-9
- O-ring compatible with oxygen
- Nickel-plated brass adapter