Plaque à membrane De Dietrich 722305400

A diaphragm plate is a structural component that supports the diaphragm in gas valves and pressure regulators. This boiler spare part ensures proper sealing and movement of the diaphragm, which controls gas flow and pressure. Over time, the plate can warp or corrode, leading to leaks or erratic operation. Replacing a damaged diaphragm plate restores the integrity of the valve assembly. Suitable for various heating equipment, this part is often used during valve rebuilds or maintenance to ensure safe and efficient burner operation.