Gas diaphragm d.5.5mm De Dietrich 711493400

The gas diaphragm d.5.5mm is a critical sealing element in gas valves and regulators, ensuring proper pressure control and preventing leaks. With a diameter of 5.5 mm, this diaphragm is designed to withstand the demands of gas handling systems. Over time, diaphragms can wear out, leading to performance issues; replacing them with a quality part restores safe and reliable operation of your burner or boiler.