316/304 double-wall reducer f300/m250 x m250/f200
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The 316/304 stainless steel double-wall reducer is the insulated fitting that allows sections of different diameters to be connected in flue gas systems. Made with 316 stainless steel in contact with the flue gases and 304 stainless steel on the outer wall, with a 25 mm rock wool insulation layer, it combines high corrosion resistance with excellent thermal insulation, reducing condensation and keeping surface temperatures safe. In the F230/M180 x M180/F130 size, it enables the different duct sections to be adapted precisely and safely, optimizing draft and system continuity. The austenitic steel ensures durability and reliability even under demanding conditions. It is a versatile and robust component, easy to install and fully compatible with the other insulated modules in the range, ideal for professional installations.
Technical specifications:
- Material: 316/304 stainless steel, double wall
- Insulation: 25 mm thick rock wool layer
- Size: F230/M180 x M180/F130
- Function: section reducer
- High resistance to corrosion and high temperatures