4.4.3.8. Particular elements of the valve installation must be glued with PROMAT K84 and screwed at
the spacing of ~150 mm with screws 6.0 x 90 for plaster boards.
4.4.3.9. The insulated duct with the valve must be suspended at sites marked in Fig. 8a and 8b.
RK370
Fig
.
8b
4.4.4. Valves installed on the surface of fire barrier.
4.4.4.1. Valves installation in this manner is a special case of remote valve installation, where value
(X) of valve distance amounts to 0 mm, acc. to Fig. 8c and 8d.
4.4.4.2. Further procedure is analogical as in the case of section 4.4.2. except for number of valve
suspensions.
Fig. 8c
Fig. 8d
Mineral wool
Duct
Suspension
axis
Suspension
axis
Fire barrier
Fire valve
Promatect L500
drive
Type V370
Fig. 8a
Mineral wool min.
100 kg/m^3
Promatect L500
Fire valve
Suspension axis
Fire barrier
Fire barrier
Duct
Duct
Suspension axis
Promatect L500
Fire valve
Mineral wool
min. 100
kg/m^3
drive
Drive
board
Fire valve
Promatect L500
Promatect L500
Fire barrier
Fire barrier
Promatect L or
plaster boards
suspension
Suspension axis
Suspension
axis
Duct
Mineral wool min.
100 kg/m^3
drive
