00131778_0

LVS


00131778_0
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Type LVS

For extract air

Circular disc valves with manually adjustable annular gap

  • Nominal sizes 100, 125, 160, 200 mm
  • Volume flow rate range 10 – 50 l/s or 36 – 180 m³/h
  • Diffuser face made of formed sheet steel, powder-coated
  • For variable and constant volume flows
  • For ceiling and wall installation
  • Easy to install
  • Volume flow rate balancing by simply turning the valve disc
  • Inexpensive solution for small rooms

v2.5.1.2
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Nominal size
100
125
160
200
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Specification text: LVS/125
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Circular disc valves as extract air devices, preferably for small rooms. For installation into walls and suspended ceilings. Ready-to-install component which consists of a valve casing with cross bar, a valve disc with threaded spindle, and an installation subframe. The valve disc can be turned for volume flow rate balancing. The valve setting can be fixed with a lock nut. Spigot suitable for ducts to EN 1506 or EN 13180. Sound power level of the air-regenerated noise measured according to EN ISO 5135.

SPECIAL CHARACTERISTICS
- Continuous volume flow rate balancing by turning the valve disc
- Easy to install

MATERIALS AND SURFACES
- Valve casing and valve disc made of galvanised sheet steel
- Installation subframe, cross bar, threaded spindle and lock nut made of galvanised steel
- Foam seal
- Valve casing and valve disc powder-coated RAL 9010, pure white

VARIANTS
Nominal size: 125

PRODUCT DATA:
Volume flow qv 149 m³/h
Gap width s -5,0 mm

Acoustic results
General
Δpt [Pa] 171
LWA [dB(A)] 37
63Hz [dB] 35
125Hz [dB] 31
250Hz [dB] 34
500Hz [dB] 34
1kHz [dB] 32
2kHz [dB] 31
4kHz [dB] 26
8kHz [dB] 18
LWNC [dB] 32
LWNR [dB] 34

Manufacture of the planning: TROX GmbH
Series: LVS/125

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Application

Application

  • Type LVS disc valves are used as extract air devices in small rooms
  • For variable and constant volume flows
  • For walls and suspended ceilings

Special characteristics

  • Continuous volume flow rate balancing by turning the valve disc
  • Easy to install

Nominal sizes

  • 100, 125, 160, 200

Description

Parts and characteristics

  • Valve disc with threaded spindle and lock nut
  • Valve casing including cross bar with orifice for the threaded spindle
  • Installation subframe that accommodates the disc valve

Materials and surfaces

  • Valve casing and valve disc made of galvanised sheet steel
  • Installation subframe, cross bar, threaded spindle and lock nut made of galvanised steel
  • Foam seal
  • Valve casing and valve disc powder-coated RAL 9010, pure white

Standards and guidelines

  • Sound power level of the air-regenerated noise measured according to EN ISO 5135

Maintenance

  • Maintenance-free as construction and materials are not subject to wear
  • Inspection and cleaning to VDI 6022

Downloads

product information

certificates

References

MedAustron – high security area with particle accelerator

  • Information about the Building
Project: MedAustron – high security area with particle accelerator
Application: Hospitals
Location: Wiener Neustadt, Austria
Building type: new building
Year of completion: 2012
 
Construction company: Land Niederösterreich
Architect: Moser Architekten
Designer: Vasko+Partner
 
 
Total air volume: 249.000 m³/h
 



TROX-Products
  • Air diffusers: TR, SL, VDW, LVS
  • Sound attenuators: CA, CS, MSA, TX
  • Fire and Smoke Protection: FK-TA, FKRS-TA, KSO-P
 

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