Gasket De Dietrich 7769802

A gasket is a sealing component used in boilers and burners to prevent leaks of gas, water, or flue products. It is typically made from materials like rubber, fiber, or graphite that can withstand temperature and pressure variations. Gaskets are found in many locations, including between flanges, at pump connections, and around heat exchangers. Replacing a worn gasket is essential to maintain system efficiency and safety. When selecting a gasket, ensure it matches the size and shape required for your specific application. Proper installation prevents leaks and extends the life of your heating equipment.