CO₂ Cylinder Adapter – CGA320 Female to W21.8 Male Connection

Designed for CGA320-compatible gas cylinders, this adapter installs securely onto the cylinder with an internal sealing O-ring for reliable sealing.

Once installed, simply turn the top knob clockwise to open the cylinder and start gas flow.

The outlet features a W21.8 male thread, making it compatible with European-standard regulators and CO₂ devices.

Application: Can be used as a cylinder adapter or as a filling interface for gas cylinders.