Coupler / Connector for Ventilation System with Backflow Valve, Round Air Pipe, Diameter 100 mm, K0100 22
About this deal
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. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). The spiral duct check valve meets the strict requirements for airtightness class D (ATC 2), according to standard EN12237. 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.
Has a few clips, the last two of which you press in with a screwdriver so it fits snugly into rear of extractor fan.Installing an inline back draugt shutter between ventilation ducts prevents backflow of ventilation air. Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH). All our products are manufactured to the highest standards and comply with all current UK and European standards.
To prevent foul water flowing back from the blocked sewerage system to flood the property from the inside via toilets, plug holes and waste pipes. The force of the flow in the correct direction allows the valve to open whilst back flow forces the valve plates to close. Our range of indoor products includes all the elements necessary for a good indoor culture: cultivate indoors thanks to our culture chambers, carbon filters, hydroponic systems, air extractors, fans, potting soils, fertilizers and fertilizers, additives such as Platinium, Canna, Biobizz, General Hydroponics. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. 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.Additional EPDM sealing material can be compressed through sealing lines - giving special advantage for sewer pipes with rough surfaces e. Therefore it is recommended that careful consideration is given to the positioning of valves and they are installed within an outfall bay or otherwise protected from direct wave action by baffles. They consist of a rubber body with stainless bands that enable them to compress down uniformly, onto different sizes and types of pipe, to form a reliable, airtight and watertight seal. 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.