Pneumatic seal

pistoncushioningsingle-acting

Parker-Prâdifa pneumatic seals are the resuit of many years of compound and profile development expérience, allowing the pneumatics engineer to pursue new design options and techniques such as selecting a friction-optimised sealing lip geometry which préserves the lubricating film. A comprehensive portfolio of sealing Systems for pneumatic cylin-ders is available to the application engineer: rod seals and wipers, single- and double-acting piston seals, complété pistons with or without mechanical dampers, cushioning rings as well as com-bined seal/wiper rings for ISO and short-stroke cylinders. For spécial application requirements, as well, Parker offers a wide product range (partially included in this catalogue): seal/wiper éléments for non-rotating cylinders, oval double-acting piston seals for fiat cylinders, fleece-rubber seals for rodless cylinders and spécial seal/wiper éléments for particularly dirty operating conditions. In addition, Parker draws on years of expérience in the field of valve sealing Systems particularly spool valves thus being able to design the seal best suiting the customer's spécifie valve System and associated requirements. Spécial compounds are available for pneumatic sealing solutions, combining the benefits of low friction, minimum wear and long service life. The variety of our compound range offers the right choice of material for any application and engineering require-ment. The Parker Seal Group's extensive range of supporting facilities and expertise, including an accredited test lab, rubber and polyuréthane compound development, physical lab and finite éléments analysis, provides a solid base for customer-specific product developments.