Vanne de gaz 3 / 4" (pour le bloc gaz MB 407) De Dietrich 97951048

The gas valve 3/4" (for gas block MB 407) is a key component in controlling gas flow to the burner. Designed to fit the MB 407 gas block, this valve ensures precise regulation for safe and efficient combustion. Its 3/4-inch connection is standard for many residential and commercial heating systems, making it a common replacement part during boiler maintenance. A properly functioning gas valve is critical for system reliability, as it directly affects ignition and flame stability. Whether you are repairing an existing unit or upgrading components, this valve offers dependable performance and compatibility with the MB 407 series.