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DVS (RAL9005) • Steel exhaust valves

  • Air valves
  • Steel
  • Black, RAL 9005
  • For air exhaust
  • Extraction

Steel air exhaust valves with adjustable core and 50 mm mounting frame

Brand

  • Cairox

Application

  • Wall or ceiling mounted valves used for air exhaust inside buildings.
  • Suitable for small spaces such as toilets, storage room, bathroom, etc.

Material

  • Steel

Colour

  • Black, RAL 9005

Composition

  • Pressed steel grille with adjustable core, supplied with galvanized steel mounting frame

Mounting

  • Fixing in the mounting frame

Accessories

  • Mounting ring TR for clamping the mounting frame on tile ceiling plates

Order example

  • DVS, 100

Explanation

DVS = Type valve (incl. mounting frame and clamping ring)

100 = Connection diameter

Text for tender

Copy
  • The air exhaust valves shall be of the high pressure loss type with adjustable core and made of steel. They shall be supplied with mounting frame
  • White finish RAL 9005
  • Cairox type DVS (RAL 9005)

Quick selection

QØ
100125
r
-10
0
+10
-17
0
+9
15Ps45  30
  
Lw(A)<20  <20  
25Ps 12 79  
Lw(A) <20 24  
50Ps 4212 12 
Lw(A) 25<20 <20 
100
Ps  49 4318
Lw(A)  29 25<20
200
Ps     68
Lw(A)     35

Symbols and specifications

  • Q = Air volume in m³/h
  • Ps = Static pressure loss in Pa
  • Lw(A) = Acoustic power in dB(A), based upon measured Lp acoustic pressures increased by 4 dB(A) room attenuation
  • r = Gap between the central core and the valve body

Selection Graph

Symbols

  • Q = Air volume in m³/h and l/s
  • Pt = Total pressure loss in Pa
  • Lw(A) = Acoustic power in dB(A)
  • r = Gap between the central core and the valve body

Dimensions

ØD [mm]

ØN1 [mm]

h [mm]

ØN2 [mm]

L [mm]

DVS 100

99

125

45

137

28

DVS 125

124

150

45

164

29
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