Uszczelka gazowa 20 / 27 De Dietrich 7698476

The gas gasket 20/27 is a sealing ring designed for gas connections with a 20mm diameter and 27mm thread size (typically 3/4 inch BSP). This gasket ensures a gas-tight seal between pipe fittings, valves, or other components in boiler and burner systems. Made from materials resistant to gas and temperature, it prevents leaks and enhances safety. When servicing gas lines or replacing gas valves, it is good practice to install a new gasket to maintain integrity. This gasket is a standard spare part for heating professionals and is essential for any boiler maintenance or burner repair job. Always use the correct size gasket for your application to ensure a proper seal.