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NES type 27 mechanical seal is equivalent to John Crane type 80, John Crane type |
|  | John Crane 80, 87 |
Operating Conditions:Pressure: Up to 10 kg/cm2 Temperature: -20 C ~ 200 C Speed: Up to 15 m/s Materials:Face: SS, SiC, TC Seat: Carbon, SiC, TC O-Ring: NBR, EPDM, Viton Metal: 304SS, 316SS | Cross Specification Chart
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