因为更安至， 所以更安fl!\ MORE SAFETY CPS9800 Low Emission Valve Stem Packing The CPS9800 addresses the sealing issues commonly found in conventional graphite packings by adopting special braiding techniques and post-processing making the product more structurally stable and reliable.Its excellent performance meets the low-emission standards required in industries such as refining, petrochemicals, and environmental protection. For low-leakage valves, it ensures minimal leakage while simplifying maintenance. ►► Good self-lubrication Suitable for sealing all kinds of valve stems, not limited by specifications, reducing inventory stock， ►► Low friction coefficient Leakage rate meets ISO 15848 Class A leakage requirements for nitrogen testing: -46°C to RT to 400°C, 205 mechanical cycles, 2 thermal cycles, with a nitrogen leakage rate of ≤ 7.5x10⁻⁷ Pa·m³·s⁻¹ CPS9800 Low Emission Valve Stem Packing Simpler & More Reliable ► requirements(e.g., Valve type：Suitable for all types of valves with low-leakage globe valves, gate valves, ball valves, check valves, control valves). ► volatile Media：Light and heavy petroleum, volatile organic compounds (VOC), hazardous air pollutants (VHAP), steam, and most non-oxidizing substances. ►► Temperature: -46°C to 450°C Pressure: Class 150 to Class 2500 Specification 3x3~25x25mm 因为更豆至， 所以更豆II!\ —MORE SAFETY MORE AT EASE ZHEJIANG CPS CATHAY PACKING&SEALING CO.,LTD. ZHEJIANG CPS CATHAY PACKI NG&SEALING CO., LTD. Address：Puyang Town Industrial Park, Xiaoshan, Hangzhou, Zhejiang, China Tel：0571-82326953 / 82322888 Fax：0571-82321234 / 82325562 Mail： [email protected] Web：http://www.zjcps.com -----------------Warning The data in this catalog is based on reports from field or laboratory testing and customer feedback. It is not possible to account for all unknown parameters and conditions in practical applications, and we cannot guarantee the universal applicability or accuracy of the recommended data in this catalog. For special working conditions and applications, separate studies and evaluations are required. Please contact our technical department or local sales service office. The limits for pressure, temperature, line speed, and pH values provided in this catalog represent maximum values obtained in testing. For actual applications, note the mutual constraints of working parameters. The maximum value should be