Composition
Middle rings and Top & Bottom rings: preformed rings of flexible reinforced graphite braid GR8622 style
Characteristics
The PGT3 GR8622 expanded graphite is a packing for industrial valves.
The PGT3 GR8622 packing ensures high performance in operation across the full temperature range, while offering a low coefficient of friction.
PGT3 GR8622, certified for Low Emission according to API std 622 3rd Edition, maintains its elasticity and sealing properties over time, ensuring safe valve operation.
Applications
PGT3 GR8622 is specifically designed for industrial valves in Low Emission services according to API std 622. It is also suitable for HP/HT steam services and hydrogen applications.
