PTFE bellows are particularly useful for corrosive, high purity or hot applications. As with any bellows, PTFE bellows are designed with a variable number of convolutions. These convolutions are dependent upon the amount of dimensional change and movement that the bellows must accommodate.
ATC offer range of different bellows manufactured from a range of materials to a wide range of sizes. We would be happy to receive a drawing of PTFE bellows requirements, or alternatively a sample of your current stock. We can manufacture customised bellows to suit your particular requirements.