Claron manufacture Double Acting Piston Seals in a wide variety of designs and materials for One-piece and Split Pistons. Materials include Rubber, Rubber/Fabric, Polyurethane or PTFE and combinations of these materials to suit most standard housing sizes. All products are manufactured within the UK and marketed under the "Polyseal" trade name. For full range of standard products, see www.claron.co.uk/seals web site product listing.