Composition
- Rings: Flexible graphite VALVOGRAPH E coated with 5% PTFE
- Wiper rings: Compression packing GR80SGR coated with 5% PTFE
- Impregnated with pure colloidal graphite and a special compound
Characteristics
The Controller 2 Evolution PTFE boasts the following distinctive features:
- Approved for low-emission services in accordance with TA LUFT VDI2440 standards
- Equipped with the special GR80SGR packing coated in PTFE, offering excellent recovery combined with very high aging resistance
- Can easily operate with all industrial fluids in high-pressure and temperature services, according to EN 14772 - Section 6.7 weight loss requirements
Applications
This kit is specifically designed for low-emission and high-pressure/temperature services of industrial valves, providing reliable and durable performance in demanding environmental conditions.
