Apco PTFE Bellow Seals (ATB)

Apco PTFE Bellow Seals (ATB)

» Compression bellow
» Metal-free design
» Bi-directional
» Externally mounted

Size: 18 mm to 75 mm

Applications: Corrosive media.

This seal has a PTFE Bellow as a compression device. It is designed to seal majority of corrosive chemicals. Composite GFT/PTFE bellow and drive pins help the seal to minimize the face distortions. Being a non pusher seal, dynamic gasketing and hence shaft fretting is eliminated.

Operating Limits

Variant

ATB

Pressure

Upto 5 bar

Temperature

80 °C

Speed

12 m/s