Coupler / Connector for Ventilation System with Backflow Valve, Round Air Pipe, Diameter 100 mm, K0100 22

Product Information

this product took five to ten minutes to fit, so easy (clipped securely to back of different brand extractors and added tape for good measure), and immediately stopped the breeze. Flexible rubber drainage fittings offer a perfect solution to joining pipes of various materials in drainage, sewerage and plumbing installations. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. General Locations - Flap valves should be fixed so as to avoid the accumulation of debris around the invert which could prevent the valve operating correctly.

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Financial Conduct Authority (FCA FRN 670199) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB UK branch (BR020956), a branch of Klarna AB (556737-0431) which is authorised and regulated by the Swedish Financial Services Authority.Relatively simple and easy to fit, very little noise, to non at all and wow not more horrid draught coming down from the fan. Please Note: All images shown are used for illustration purposes only and may differ from the actual product supplied. The spiral duct check valve meets the strict requirements for airtightness class D (ATC 2), according to standard EN12237. Installing an inline back draugt shutter between ventilation ducts prevents backflow of ventilation air. Mission Rubber (UK) Ltd is part of the worldwide Mission Rubber group of companies who, over 50 years ago, invented the flexible rubber coupling for the sewerage, drainage and plumbing industries.

In winter, we often keep the windows closed to keep the heat in, but unfortunately that is when the problems arise. Fans offered by us feature high air exchange efficiency, quiet operation, low energy consumption as well a vast selection of optional equipment. The valve has a spigot and socket with integral seal as standard for direct connection to solid walled PVCu pipe, but can be connected to other pipe material using Mission Rubber Flexible Couplings.They are galvanised (Z275) according to the sendzimir process, which makes them durable in use and guarantees a long service life. Prevents the effect of back draught which occurs during windy conditions or when the temperature outside the building is higher than the temperature inside. Simple but valuable tip, have plenty of duct tape available when fitting and if you are really happy with the fit, you may like to use a little superglue to get that perfect fit. The basic design combines a valve with water tight sealing in all planes of installation that is near silent when in operation, these criteria have been achieved using a rear conical portion which abuts the valve plunger when fully open, reducing the vortices within the valve and cavitation in the attached pipe work. It has helped a lot and we no longer get large gusts of wind, however, the noise of it slapping as the wind hits it is very loud, especially at night.