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The use of temperature
Graphite spiral wound gasket temperature - 200-850 ℃
Asbestos spiral wound gasket temperature - 200-500 ℃
Four fluorine metal winding gasket temperature - 200-260 ℃
standard
Common product standards include:
• the European system of the HG20610 chemical industry
• the American system of HG20631
• GB/T4622.2 national standards
• JB/T4719 mechanical standard
• SH3407 petrochemical enterprises
• ASME B16.20 us standard
• DIN DIN
• JIS b2404-1999 JIS TS - 1998 standard
• BS 3381-1999 British standard
Common purpose
Apply to the situation where the load is not uniform, the joint forces are easy to relax, the temperature and pressure are changing periodically, there are shocks or vibration. Is the valve, pump, heat exchanger, tower, manhole, hand hole flange joint static seal original, widely used in petrochemical, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy and space etc.
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