Air Terminals, Grilles & Louvres
We sell a whole vareity of air terminal, egg crates, air values, 4 way grilles & weather louvres.
They are a big rnage of different products we offer for the start & end of duct runs, or simply leaving in a celing or a wall as fresh air movement.
Besdies the products we have on offer on the website we also sell a large range of bespoke grilles, diffusers & louvres including; non-visioin grilles, linear bar grilles, spiral duct grilles, swirl diffusers & perforated plate grilles. If you need prices for beaspoke items please contact orders@alphatube.co.uk
Plastic Air Values
White plastic circular adjustable valves used for supply or extract terminals in a duct run.
Fusible Links
We offer a large range of replacement fusible links which can be used in different ways in dampers, doors and vents. All of the common fusible links are in stock and for sale on this page - please enquire for other types if you cannot find them on our website.
Common fire damper makes these are used on are: BSB, HVC, NCA, Advanced Air & Action Air (Swegon) Chubb Fire, Flaktwoods, A1 Shutters, Lindab Fire Dampers, Wolseley UK, Ascot Doors, Kidde Thorne & Gilberts.
Extract Air Valve Metal
Extract air valves in white metal come complete with a screw on spigot for connecting flexible ducting easily.
The central core is on a screw to balance flow rate.
Air valves are commonly used in whole house ventilation, toilet extract, kitchen extract etc.