PTFE Bellows are specially designed from virgin PTFE and is contour moulded. This manufacturing method guarantees an excellent structure of the material; symptoms of ageing are practically excluded. Very long term durability and low maintenance cost are assured. The PTFE Bellows can be used up to 200oC. Bellows serve for compensation of vibration, thermal strain expansion and Axial & Redial motion. These Bellows are meant for resisting highly corrosive plants and piping for aggressive Medias. These PTFE Bellows are installed in PTFE Lined Carbon Steel Piping and equipment without additional gaskets. For use with piping and equipment made of glass, enamels and ceramics we recommend PTFE Gaskets, offered as accessory. The sealing surfaces are covered end plates and individually boxed for protection against mechanical damage. Limit bolts are preset to prevent over extension during operation.
Bellows are manufacturing in different sizes from NB 25mm to NB 600mm. The standard length is 67.5mm long.
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