High rotary speed with aggressive media  

 Description: High purity exfoliated graphite ribbons, plaited into a flexible length-form packing for convenient on-site maintenance.

Typical Applications:High speed rotary pumps handling water or slurry in pulp and paper processing. Also a general purpose valve stem packing for steam and chemical processing duties.

Prime Features: Excellent chemical resistance across very wide temperature range. Replaces moulded graphite foil sealing rings. Flexible and compressible. Easy to install – no special tools needed. Reduces stockholding requirements

How Supplied: All popular square sections from 3mm upwards, boxed in 8m lengths and sets. Full fitting instructions are included.

Service Capabilities

Valve Stem Duties
Maximum Temperatures
Steam +550c
Oxidising conditions +450c
Non-oxidising +850c
Minimum Temperature -200c
Maximum system pressure 100bar
Centrifugal Pumps & rotary equipment
Operating Temperatures as valve stem
Maximum shaft speed 25m/s
Max system pressure 25bar