TECHNICAL DATA SHEET - CST 2243/02 - 19/06/2019 Maximum temperature with mild oxidizers and hot air With Steam Avoid the strong oxidizers Avoid the product's use at the maximum temperature and pressure associated values without consult the manufacturer Rings Pure flexible graphite formed rings Wiper Pure graphite braided packing GR8622 formed rings Features PGT4 GR8622 it’s a special valve stem graphite sealing set composed by formed flexible graphite and wiper braided rings style GR8622. PGT4 GR8622, which meets the Low Emission ISO15848-BH-C02 and API std 622 3rd Edition requirements, guarantees long life service. Applications PGT4 GR8622 is specific for Low Emission Industrial Valves Services but also suitable for HP/HT services. Carrara S.p.A., Via Provinciale 1/E 25030 Adro - BS - Italy – tel +39 030 7451121/29 – fax +39 030 7453238/7451130- http://www.carrara.it - [email protected] CARRARA S.p.A. declines any responsibility for damages to things and persons coming from an improper use of own products. CARRARA S.p.A. can change this technical card without n