What is a threaded plug
A threaded plug is a simple sealing element used to permanently or temporarily seal an opening in the coffee machine body, valve, or brew group. It prevents water, steam, or pressure from escaping at a point where no additional component needs to be connected.
When the part stops doing its job
If the plug loses its seal, this shows up as water or steam leaking from a spot that should be completely sealed, or as dripping or hissing as pressure builds up. The cause is usually a worn seal, a damaged thread, or a corroded surface on the plug.
Why timely replacement pays off
A leaking plug causes a drop in system pressure, which can result in uneven coffee extraction or problems with steam production. Prolonged water leakage also increases the risk of damage to surrounding components and the machine's electronics.
Selection advice
- Check the thread and dimensions match the compatibility table on the product page.
- Check whether a sealing ring is also included, if the original plug had one.
Compatible with
- ATHENA-S
- BLACK-EAGLE-MAVERICK (202206-)
- EAGLE-ONE
- VENUS-BAR
- VENUS-BAR (202108-)
| Compatible with | ATHENA-S, BLACK-EAGLE-MAVERICK (202206-), EAGLE-ONE, VENUS-BAR, VENUS-BAR (202108-) |
|---|
| Manufacturing company | Simonelli Group S.p.A. |
|---|---|
| Address | Via Emilio Betti 1, 62020 Belforte del Chienti (MC), IT |
| info@simonelligroup.it |

