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

Product Information

These unique and patented Retrofit Non-Return Valvescan be simply pushed in to the existing pipework, whetherplastic or clay, at the property’s inspection chamber. The valvescan be fitted in minutes and do not require any specialistexpertise or equipment. FEATURES & BENEFITS Stops rodents, frogs, snakes and other vermin from entering homes, businesses and other properties. Simple push-fit installation into existing manhole- takes approximately 80% less time to fit than a conventional valve In terms of their construction, non return flap valves for drainage are typically made from UPVC or unplasticised polyvinyl chloride. UPVC is a strong, durable material that is resistant to corrosion and damage from water, making it an ideal material for use in d rainage non return valves. In addition to its durability, UPVC is relatively lightweight, making installing and maintaining one way drain valve products easier. This material is also used with Metex ratwall products as well, sharing the same benefits.

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.Whilst we will make every effort to deliver your goods within the stated/requested time frame, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules, so we would recommend not to start/schedule any work until the goods arrive. Due to logistics of various couriers and suppliers we are unable to give times of deliveries. Deliveries can take place from as earlier as 07:30 right up to 18:00 depending on the courier/haulier and considering local traffic etc. The flap has an inbuilt stainless steel plate to stop rodents biting through, providing efficient pest control. Tidal Locations - Turbulence of flow due to severe wave action will shorten the working life of a flap valve. 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. Drainage non return valves are an important component of many sewage systems and it is also one of the most important product within our range of underground drainage pipes and fittings, providing important benefits in terms of flood protection and health and safety. With their construction from UPVC, d rainage non return valves are strong, durable and easy to maintain, making them an effective solution for protecting against flooding and other water-related hazards. Some of the most effective waste pipe non return valve products at the Drainage Shop are: Flexible rubber fittings are ideal for joining plastic drainage pipes to other drainage materials such as clay, concrete, twinwall, stainless steel, cast iron and pitch fibre.

Flexible rubber drainage fittings offer a perfect solution to joining pipes of various materials in drainage, sewerage and plumbing installations. 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. It is a robust design that is aided, in some couplers, by a centre shear band which provides resistance against heavy earth loads and shear forces, helping to ensure pipe alignment with joint flexibility. 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. Since then Mission has grown to become the world´s No 1 manufacturer of rubber flexible couplings with manufacturing plants in both America and Europe, and distributors worldwide. Also prevents noxious fumes from entering properties. Ideally suited to the food and catering sector. Additional EPDM sealing material can be compressed through sealing lines - giving special advantage for sewer pipes with rough surfaces e.g. concrete pipesWRc approved product, Cert. No. PT/314/0111 & tested & approved to BS EN 13654 (applies to NRV4 only) Sometimes goods can be delivered in multiple deliveries, this is due to some items coming direct from suppliers or our own yard. If this is the case, multiple charges will be combined at the basket. I have used Fastlec three times each time I have found them to be efficient fast and happy to give you information on their products." If a product fails after six months of receiving the item it is considered a warranty claim and is the responsibility of the buyer to pay for the return postage. We will then dispatch a free-of-charge replacement once the original has been received and tested. Book a DPD Return Here