Superseal Tube Support 28mm Sts28 (Pack Of 10) John Guest Speedfit

ManoMano

Always use a JG Speedfit superseal pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. JG Speedfit superseal pipe insert contains dual o-rings to provide even greater sealing security than a standard insert. The first o-ring is on the stem that is pushed into the pipe to prevent water from inside the pipe passing between the inside of the pipe wall and the outside surface of the insert. The second o-ring sits on the end of the insert and seals inside the push-fit fitting, becoming a seal between the main pipe and push-fit fitting. When superseal Inserts are used with Speedfit push-fit fittings a multi-seal is formed as all push-fit fittings also include a main o-ring seal. 2 extra O-Rings provide enhanced sealing Maintains structural integrity of the pipe connection Helps make

Plumbing Superstore

John Guest Speedfit plastic pipe inserts provide extra support when connecting pipes to fittings. Ideal for hot, cold water, and central heating systems, they maintain round pipe ends, minimising shape loss during cutting. Featuring two additional O-ring seals, these inserts enhance pipe structure support and ensure a better seal between the pipe's outside diameter and the O-ring. They come in sizes from 10mm to 28mm, suitable for copper pipes to BS EN 1057 standards and Speedfit barrier pipes to BS7291 standards. Approved by WRAS and BBA, they meet high standards. Inserts are push-fit and fully demountable, offering a grip and seal connection. They are lead-free, corrosion-free, and are available in sizes from 10mm to 28mm.. John Guest Speedfit Superseal Push-Fit Plastic Pipe Insert - 28mm x 10