Fire-resistant on both sides. Place butterfly valve in metal ventilation duct. Is held in place by a rubber sealing ring. A fusible holds the two blades open. The fusible melts at a temperature of 72°C or higher, closing the valve. Tested according to the EN-1366-2 an offers fire resistance for up to 60 minutes in solid walls, light walls and ceilings. (EN-13501-3). For non-concealed applications.
Favourite | Compare | Item | description | pack. | packaging | Stock | Listprice | Order | ||||||||||||||||
830675 | Spiraliet fire-resistant butterfly valve SC+60D100 | 1 | 1 | € 28,84 | ||||||||||||||||||||
830676 | Spiraliet fire-resistant butterfly valve SC+60D125 | 1 | 1 | € 33,26 | ||||||||||||||||||||
830677 | Spiraliet fire-resistant butterfly valve SC+60D150 | 1 | 1 | € 37,35 | ||||||||||||||||||||
830678 | Spiraliet fire-resistant butterfly valve SC+60D160 | 1 | 1 | € 38,99 | ||||||||||||||||||||
830679 | Spiraliet fire-resistant butterfly valve SC+60D200 | 1 | 1 | € 45,06 | ||||||||||||||||||||
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