Polypropylene Air Valves

Polypropylene Air Valves

Description For supply or extract air, having fully adjustable inner core which regulates air volume, noise level and pressure drop. Suitable for ceiling and duct mounting. Construction From self-extinguishing flame-retardant polypropylene, self-coloured white. Size...
Air Valves

Air Valves

Description For supply or extract air, fully adjustable inner core which regulates air volume, noise level and pressure drop. Supply air valve has purpose designed diffuser inner cone whilst the extract valve has a convexed inner core. Suitable for ceiling and duct...