حشية المبادل الحراري اللوحي من De Dietrich 711494300

The plate heat exchanger gasket is a sealing component designed for plate heat exchangers in boilers. It prevents fluid leakage between plates and maintains thermal efficiency. Over time, gaskets can degrade due to thermal cycling and chemical exposure. Replacing them with a suitable gasket restores heat exchanger performance and extends the life of your heating equipment.