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

LVS 00131778_0


  • Application
  • Description

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

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

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