BTV 160
fire protection valve
shut-off device for prevention of
fire and smoke at high attenuation value.
For installation in ventilation ducts or
cables with required fire resistance
class K90 was used 18017th To turn
feed into spiral or for wall
installation using mounting ring (included in the delivery
scope included). Without maintenance requirements.
approval number Z-41.3-587th

Make: Helios
Item: 2636
Type: BTV 160
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