4" (100mm) or 6" (150mm) Inflatable Drain Air Bag, PVC Test Bung Plug (4" (100mm))

Product Information

We have been offering our expanding pipe stoppers to customers throughout the UK for many years. The flowstop expanding stoppers we offer at Pipe Equipment Specialists Ltd, are available in a range of materials such as nylon, aluminium or pressed steel. The flowstop expanding pipe stoppers we offer are designed to prevent the ingress of water and dirt into new and existing pipe work.

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Where is it to be used? Is the stopper is to be used in a pumped or gravity feed main? Selwood Pipe Stoppers can only be used in a gravity main, not in pressurised, steam or gas lines. The flowstop inflatable pipe stoppers we offer can be used to seal and test a range of pipes. Our inflatable stoppers can be used to test air or water in pipes. Our robust and highly durable inflatable pipe stoppers are designed to help you carry out your work in a much more effective manner.Available as blank or test plugs, the oil and acid resistant rubber protects against aggressive fluids. Here at Pipe Equipment Specialists Ltd, we offer a great range of inflatable pipe stoppers to both individuals and businesses throughout the UK. All of our flowstop inflatable stoppers are designed and manufactured to meet current British Standards. Our inflatable stoppers can be used to seal or test a range of pipe sizes. We have a range of very durable, inflatable multi-sized pipe stoppers for use with overpumping, bypass pumping, fluming and blanking off pipework including: Stoppers must be fully inserted into the pipe prior to inflation and must not be used in pipework within open excavations or unrestrained pipework. All pipes must be anchored before pressure testing The flowstop expanding pipe stoppers are made of a rubber tyre ring, which is fitted between two plates. A moveable wing nut compresses the tyre, causing it to expand in the pipe which seals off the flow. Our flowstop expanding stoppers all meet current British Standard to ensure our customers receive a high quality pipe stopper.

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Expanding Stoppers also know as drain plugs or bungs, are used for pipes and ducts in the size range from 1/2″ (12mm) to 48″ (1200mm). They are manufactured from nylon, aluminium or pressed steel (dependant on size) and are designed to prevent the ingress of water and dirt into new and existing pipes. Expanding stoppers, sometimes known as drain plugs or bungs, are used in pipes and duct work to help prevent the build up of water and dirt. They are suitable to be used in both new and existing pipe and duct work. Temporarily sealing the pipe using expanding stoppers makes it easy for repair and maintenance work to be carried out. Can be used to seal or test all types of pipe from 35mm up to 1200mm. 1.5 bar and 2.5 bar models available. Vetter Sealing Bags can also keep the sewer system ecologically clean by guarding it against the inflow of hazardous liquids. Our drain bungs are used to carry out pressure testing on all types of pipes, and this testing is mandatory in many situations. Any new construction, whether residential or commercial, must have a drain pressure test to meet regulations.In addition to providing our customers with an unrivalled selection of pumps, we also offer a full range of accessories and services to support all your pumping needs and ensure any project can be carried out as required. Popular Barton screw-in dinghy bung & hull fitting with retaining legs to fit most sailing dinghies. With a pedigree spanning seven decades, Selwood today is an innovative business with a cutting-edge approach to customer service, product development, manufacture and quality. To help us provide the best advice and product for your application, we'll work with you to answer these questions: The Pipe Equipment Specialists’ range of Inflatable Pipe Stoppers can be used to seal and test all type of pipes from 35mm up to 1200mm.

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Our dedicated team has years of experience in dealing with customers’ pumping requirements and are proud to deliver innovative pumping solutions, anytime and anywhere in the UK, with exceptional customer service.