RII-GR103
Division 03 — Graphite Solutions
Graphite Compression Packings
Braided expanded graphite packings, plain or Inconel-reinforced, for valves and high-temperature rotary duty.
SEC / 01–02
Features & Applications
Key Features
- Braided from expanded graphite tape yarn
- Inconel wire reinforced grades for valves
- Carbon fibre corner-reinforced options
- Very low gland maintenance
- Fire-safe API 607 capable constructions
Typical Applications
- High-pressure steam valves
- Refinery valve standardisation
- Boiler feed pumps
- Hot oil and thermic fluid duty
- Turbine gland sealing
SEC / 03
Technical Specifications
| Material | Expanded graphite yarn |
|---|---|
| Reinforcement | None / Inconel wire / carbon fibre |
| Temperature range | −240 °C to +650 °C |
| Pressure (static) | Up to 350 bar |
| Shaft speed | Up to 20 m/s |
| Standard sizes | 3 mm – 50 mm square |
| Supply form | Coils / die-formed sets |
Values above are indicative of standard grades. Confirm final specification against your service conditions with our team before ordering.