Rondella isolante (d250xd40) De Dietrich 89654017

This insulation washer with dimensions of 250mm outer diameter and 40mm inner diameter is a practical component for thermal management in heating systems. Designed to reduce heat loss and improve energy efficiency, it is an essential boiler spare part for maintenance and repair. The washer helps maintain consistent temperatures within the boiler, protecting surrounding parts from excessive heat. Ideal for use in various boiler and burner applications, it supports optimal performance and longevity of your equipment.