Steel air valves with adjustable core and 42mm mounting frame. Wall or ceiling mounted valves are used for air supply and exhaust inside buildings.
Designed for ceiling mounting on ventilation ducts.
Construction- Galvanised steel with adjustable core with galvanised steel mounting.
Simple air flow adjustment by rotating the central disc.
Design maintains low air noise.
Sizes:
100 dia
125 dia
150 dia
200 dia
Standard RAL 9010 finish but can be powder-coated to a range of standard RAL colours on request.
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