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.