FDV - Fire valve

Fire valve

Basic valve look, effective function.

This product is CE marked (see downloads).

  • Possible to install in concrete, masonry or lightweight wall with fire resistance of 
    E 120 (ve - ho ) S C 50 or EI 15 (ve ) S C 50 in concrete slab EI 30 (ho ) S C 50.
  • Suitable for vertical and horizontal installation Ve, Ho.
  • Fuse inside cone with possibility of 50, 72 or 100 °C.
  • Manufactured in accordance with ISO 9001 quality system.

The technical properties of the type-approved fire valve conforms to the EN 1366-2 and EN 135013 standards.
The valve has fire resistance class E 120 (ve - ho ) S C 50,  EI 15 (ve ) S C 50
for lightweight concrete or masonry walls.
The valve has fire resistance class E 120 (ve - ho ) S C 50,  EI 30 (ho ) S C 50
for installation on concrete slabs.
The fire valve is equipped with a thermal fuse and release spring and with fire sealing.
The integral installation frame is equipped with a sealing gasket and fire seal at its flange.
It is possible to install the valve from the room side.

The fire valve has an adjustable central cone and collar made of epoxy-painted steel, with white (RAL 9010) as the standard colour.
The opening position of the central cone is adjusted during balancing in order to achieve the required pressure loss and air flow rate.
After balancing, the central cone is locked into the selected adjustment position.

The internal quality control system of the fire damper manufacturer is based on the ISO 9001 system, and the manufacturer's operations is subject to external third-party quality control VTT.

Halton FDV

CE marked fire valve

  • Possible to install in concrete, masonry or lightweight wall with fire resistance of ES 120 or EIS15 in concrete slab EIS 30.
  • Suitable for vertical and horizontal installation Ve, Ho.
  • Fuse inside cone with possibility of 50, 72 or 100 C.
  • The integral installation frame is equipped with a sealing gasket and fire seal at its flange.
  • Manufactured in accordance with ISO 9001 quality system. 

Dimensions and Weight

NS ØW H ØD
100 139 88 99
125 165 88 124
160 200 88 159
200 251 86 199

 

Weight

NS kg
100 0.40
125 0.53
160 0.72
200 1.03

Material

 Part  Material  Note
 Collar  Steel  Epoxy painted
 Central cone  Steel  Epoxy painted
 Frame gasket  Polyurethane  
 Fireproof gasket  Silicate  
 Installation frame  Galvanised steel  
 Melting fuse  Brass  

Function

The Halton FDV is a circular fire valve. It prevents fire and smoke from spreading in ventilation ducts.

Operation as an exhaust valve normal mode
The valve throttles the exhaust air flow and attenuates the duct noise. The pressure drop is dependent on the position of the central cone. The desired exhaust rate is set during the balancing of the air flows in a ductwork system.

Operation as a fire damper emergency mode
The fire damper contains an integral thermal fuse. This fuse responds to a rise in temperature, which causes a spring-return central cone to close. 

The thermal fuse is released at 50°C, 72°C, or 100°C.

Installation

Code Description
1.  Lightweight wall
2.  Concrete or masonry wall or ceiling
3.  Fire-stop mass (Würth Firebreak 22)
4.  Screws

The Halton FDV fire valve is approved for installation on concrete or masonry walls and ceilings and on lightweight walls. 

Make an opening in the separating element for the air duct to be led through the structure.
The size of the installation opening is D + 20 mm. 

Install the duct in the opening. Create the fire seal between duct and wall with a fire-stop mass (Würth Firebreak 22) and rockwool as indicated in the picture. Cut the duct flush with the wall surface.

Push the installation frame into the duct so that the flange is firmly pressed against the wall surface. Attach the installation to the duct and wall with two screws.

Push the valve (2) into the installation frame (1), and turn until it is firmly attached. 

Detailed installation instructions, as well as an installer's installation certificate form, are supplied with each product. For further information see also tab Documents / Installation Instructions .

Adjustment

The Halton FDV valve is adjusted by rotating the central cone. Measure the opening (A) position (in mm) of the central cone. Set a probe inside the valve, and measure the differential pressure with a manometer. The air flow rate is calculated by using the formula below. After the adjustment, lock the central cone with the locking nut. 

FDV 100   FDV 125   FDV 160   FDV 200
A k   A k   A k   A k
-15 0,43   -15 0,65   -12 1,16   3 1,78
-12 0,63   -12 0,92   -9 1,51   6 2,46
-9 0,83   -9 1,22   -6 1,9   9 3,24
-6 1,02   -6 1,53   -3 2,31   12 3,97
-3 1,22   -3 1,84   0 2,75   15 4,69
0 1,42   0 2,17   3 3,25   20 5,88
3 1,65   3 2,52   6 3,73   25 6,95
6 1,88   6 2,83   9 4,22      
9 2,11   9 3,14   12 4,67      
12 2,33   12 3,46   15 5,12      
      15 3,77   18 5,58      

Servicing

Code description
1.  Central cone
2.  Fuse
3.  Collar
4.  Locking nut
5.  Frame

Loosen the Halton FDV valve from the ductwork by turning anti-clockwise. Note the adjusted opening position of the central cone. 

Wipe the parts with a damp cloth, instead of immersing in water. After cleaning, reattach the valve by pushing it into the installation frame and turning it until it is firmly attached. 

Note: Do not use hot water or high temperatures during cleaning, as this could cause unnecessary release of the fuse.

Specification

The technical properties of the type-approved fire valve conforms to the EN 1366-2 and EN 13501 standards.
The valve has fire resistance class E 120 (ve - ho ) S C 50,  EI 15 (ve ) S C 50
for lightweight concrete or masonry walls.
The valve has fire resistance class E 120 (ve - ho ) S C 50,  EI 30 (ho ) S C 50
for installation on concrete slabs.
The fire valve is equipped with a thermal fuse and release spring and with fire sealing.
The integral installation frame is equipped with a sealing gasket and fire seal at its flange.
It is possible to install the valve from the room side.

The fire valve has an adjustable central cone and collar made of epoxy-painted steel, with white (RAL 9010) as the standard colour.
The opening position of the central cone is adjusted during balancing in order to achieve the required pressure loss and air flow rate.
After balancing, the central cone is locked into the selected adjustment position.

The internal quality control system of the fire damper manufacturer is based on the ISO 9001 system, and the manufacturer's operations is subject to external third-party quality control VTT.

Order code

FDV-D

D = Connection size (mm) 
       100, 125, 160, 200

Other options and accessories

CO = Colour
           W    White (RAL 9010)
           X     Special colour (RAL xxxx)

FU = Fuse release temperature (°C)
          50 
          72 (recommended)
          100 

ZT = Tailored product
          N        No
          Y        Yes

Code example

        FDV-100, CO=W, FU=72, ZT=N

Downloads & Media

Halton FDV - uk
Type
Datasheet
Language
English (United Kingdom)
Size
503,1 kB
Halton FDV - dk
Type
Datasheet
Language
Danish (Denmark)
Size
503,9 kB
Halton FDV - se
Type
Datasheet
Language
Swedish (Sweden)
Size
503,3 kB
Halton FDV - fi
Type
Datasheet
Language
Finnish (Finland)
Size
502,4 kB