Carrara S.p.a.

Carrara S.p.a.

25030 Adro (BS) – Via Provinciale, 1/E

Stem Valve Packing PGT3 GR8622

Stem Valve Packing PGT3 GR8622

Features

API 622 packing approved.

PGT3 GR8622 it’s a special 5 formed rings sealing expanded graphite Sigraflex® APX packing. The yarns guarantee a very low weight loss (according to EN 14772, section 6.7) and great sliding properties. PGT3 GR8622 guarantees for long time great recovery and do not need retightening.

Composition

Full packing kit of pure flexible graphite Sigraflex® APX strands Inconel® knitted wire, impregnated with colloidal graphite and special compounds

Applications

PGT3 GR8622 is specific for Industrial Valves Low Emission service, suitable also for HP/HT applications.

 

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