Replacement nut for CO2 regulators of beer machine / beer dispenser.
The other side of CO2 regulator Nut for beer machine / beer dispenser.
Our beer faucets sell to MicroMatic in USA.
We also do OEM not only for draft beer machine parts and gardening.
Replacement metal coupling nut for beer shank.
This piece secures the beer faucet to the shank.
If your Shank has an old rusted coupling or is leaking this could solve your problem.