Transflowasia offers Polytetrafluoroethylene Bellows for High Pressure /Vaccum Applications. Transflowasia also manufactures high purity, corrosion and release products for various industries. The Polytetrafluoroethylene Bellows for High Pressure /Vaccum Applications is used to reduce vibration. The Polytetrafluoroethylene Bellows for High Pressure /Vaccum Applications has epoxy coated carbon steel flanges. These Bellows are available in sizes ranging from 25 mm up to 300 mm diameter. These Bellows have 3 tie rods and spacer tubes to prevent excessive axial movement and stainless steel outer support rings.