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CPS9904 Low Emission Valve Stem Packing Set
CPS9904 Low Emission Valve Stem Packing Set
CPS9904 is a valve stem packing set designed to meet the highest leakage standards in the valve industry. It features nickel wire reinforced graphite rings that provide excellent pressure resistance and cleaning functions. The high purity graphite used in the middle ensures high efficiency under low pre-conditions.
- Low torque and high compensation capabilities.
- Enhanced sealing performance due to anti-seepage reinforcement.
- Adaptability to frequent temperature and pressure fluctuations.
- Compliance with low leakage standards such as ISO 15848, API 622, and VDI 2440.
- Temperature range: -196°C to 450°C (up to 650°C in non-oxidizing conditions).
- Pressure range: Class 150 to Class 2500.
Suitable for various chemical, gas, oil, seawater, steam, and other dynamic and static packing seals.
The data provided is based on field and laboratory testing and customer feedback. It may not account for all unknown parameters and conditions in practical applications. For special conditions, separate studies and evaluations are recommended. The maximum values for pressure, temperature, line speed, and pH should be set slightly lower in actual applications.
Catalog excerpts
因为更安至， 所以更安II!\ MORE SAFETY CPS9904 Low Emission Valve Stem Packing Set Description CPS9904 is a kind of filler that meets the highest leakage level in valve industry. Specially constructed nickel wire reinforced graphite rings have excellent pressure resistance and wiper cleaning functions as end rings. the high purity dish shape graphite used in the middle can achieve high efficiency under low pre-conditions. ►► Low torque, high compensation The reliability of the sealing performance of the graphite substrate is greatly improved by the anti-seepage reinforcement ► Adapt to frequent fluctuations in temperature and pressure ► Meet the low leakage requirements of ISO 15848 API 622、VOi 2440 、 CPS9904 Low Emission Valve Stem Packing Set _AMORE SAFETY It's suitable for all kinds of chemical, gas, oil and seawater and steam and other dynamic and static packing seals. ZHEJIANG CPS CATHAY PACKI NG&SEALING CO.,LTD. ° ° -46 C -400 C,500 mechanical cycles, 2 thermal 3 cycles, Helium leak rate ,;:;3.38 x 1 o-s pa• m • s-1 Made in Zhejiang certificate ° ° ► condition Temperature： -196 C~RT ~450 C (non-oxidizing ° �650 C) ► Pressure： class150 ~ class2500 ZHEJIANG CPS CATHAY PACKING&SEALING CO.,LTD.
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