Bouchon à membrane De Dietrich 7653038

This diaphragm plug is a small but essential component in many boiler and burner systems, used to regulate pressure or flow. As a part of heating equipment components, it ensures proper operation of gas valves or other controls. Ideal for boiler maintenance and repair, this plug is designed for a secure fit and long-lasting performance. Whether you are troubleshooting a system or performing routine replacement, this diaphragm plug is a reliable spare part for your heating needs.