Transair Air System

Beldam Pilotsil 8500

Beldam Pilotsil 8500 is a Crossplait packing manufactured from non-asbestos BCX yarn, reinforced with Inconel wire and surface-treated with solid lubricant. This packing is especially suitable where a graphite packing is not adviseable.


- Slow, reciprocating, static and valves.
- Rotary exhaust valves
- High temperature slide valves
- Boiler
- Expansion joints
- Steel and Power Industries

Chemical Compatibilities

For the pH range 3-13, the packing is chemically inert.

Sizes Available

All square sections from 3mm (1/8”) to 25mm (1”) are generally available from stock and supplied in differing lengths depending on the cross section. Larger and rectangular sections can be manufactured to order. Packing can also be supplied in preformed or die formed rings.
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Technical information

  • Maximum Temperature Range: 700ºC

  • Pressure: 150 bar

  • Speed: 1m/s

  • pH: 3-14

Technical Detail