Sealing ring for boiler coupling - 10pcs.

What this ring does

The sealing ring for boiler coupling is a small rubber component fitted at the connection point of the boiler, ensuring a tight seal between the coupling and its mating part. It prevents water or steam from leaking out under pressure, keeping the coupling joint stable and secure during operation.

Recognising the need for a replacement

Over time, this ring can lose its elasticity due to heat and pressure cycles, leading to hardening, cracking, or deformation. Once this happens, small leaks may appear around the boiler coupling, often accompanied by dripping water or a drop in pressure. Replacing the worn ring restores a proper seal and helps the boiler function correctly again.

Choosing the right one

This listing includes a pack of 10 sealing rings for boiler couplings, allowing for multiple replacements or servicing several machines. Before ordering, please check the compatibility table by the product to confirm it matches your specific boiler coupling.

Compatible with

• M22
• F2
• Coffeebar
• Coffee-express
• Coffee-zone
• Coffee-Center
• Coffee-Center-Plus
• F100-Series