BTV 125 – Helios – Fire Protection Valve
£112.72 ex. VAT
BTV 125 – Helios – Fire Protection Valve
Shut-off device to prevent fire and smoke with a high damping value. For installation in ventilation shafts or ducts with the required fire resistance class K90-18017.
For insertion in spiral ducts or for wall installation using a mounting ring (included in delivery). Without maintenance requirements. Approval number Z-41.3-694.
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Brand
Helios