Composition
- Middle rings: Pure VALVOGRAPH graphite
- Top & Bottom rings: GR80SGR gland packing in expanded graphite with special metal reinforcement
- Impregnation with pure graphite and special compound
Characteristics
The Controller 2 Evolution stands out for the following features:
- Compliance with TA LUFT VDI2440 requirements for Low Emission services
- Use of special GR80SGR gland packing, providing the set with significant elasticity and requiring limited re-tightening
- Made of ultra-pure graphite to ensure reduced weight loss even at high temperatures according to EN14772 - Section 6.7 requirements
Applications
This kit is specifically designed for Low Emission and HP/HT services of industrial valves, offering reliable and long-lasting performance in demanding industrial environments.
