b'Rega Air Movement and Control Productsve n t Rega Ventilation are UK market leaders in the supply of ducting and control ancillaries for the industrial air control market.All products are manufactured to stringent quality control standards and tested and certified to national and international standards.Semi-rigid ducts Fire and corrosion resistant bendable duct. Aluminium or stainless steel. 40mm to 550mm diameter.Constant volume controlsAutomatic control of air volume.Acoustic ductsFactory preset to provide the required airFor noise absorption applications. volume, regardless of changes in pressure. Sizes from 63mm to 500mm diameter.Rectangular air control dampersControl and shut off dampers in galvanised steel, aluminium or stainless steel. Self finish or painted.Tel:01767 600499 Non return and pressure relief dampersemail:sales@rega-uk.com Galvanised steel, aluminium or stainless steel. Standard or heavy duty construction.Rega Ventilation Limited21/22 Eldon Way, Biggleswade, Beds SG18 8NHweb: www.regavent.co.uk Fresh thinking in the airpage 128 www.hvindex.comREGA_A2021.indd 1 04/06/2021 10:49'