BTK 125 – Helios – Fire Protection Valve
£233.88 ex. VAT
BTK 125 – Helios – Fire Protection Valve
Shut-off device to prevent fire and smoke. For installation in ventilation shafts or walls that serve as a fire compartment with the required fire resistance class K90-4102.
For insertion in spiral ducts or for wall installation using the EH mounting sleeve (accessory). Approval number Z-41.3-695..
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Brand
Helios