Bague d'étanchéité D.22 De Dietrich 7713644

The Seal Ring D.22 is a precision sealing component with a diameter of 22 mm, used in boiler and burner systems to prevent leaks at joints and connections. Made from resilient materials, it provides a tight seal against fluids and gases, even under varying temperatures and pressures. This ring is essential for maintaining system integrity and efficiency, as even small leaks can lead to performance issues or safety hazards. Easy to replace during routine maintenance, it is a cost-effective way to ensure your heating equipment operates reliably. A must-have spare part for any repair kit.