Product Description
MMC gasket is a new type of anti leakage gasket specially designed for high temperature, high pressure, high risk and frequent temperature and pressure fluctuation in petrochemical industry. It is jointly developed by Suzhou Baohua Sealing Technology Co., Ltd., Qingdao Safety Engineering Research Institute of China Petrochemical Co., Ltd. and Sinopec Engineering Construction Co., Ltd. The gasket follows the sealing concept of "metal to metal", which is composed of high-purity graphite sealing ring and finishing metal inner and outer rings, with strong anti - escape and leakage function.
Advantages
After the gasket is installed, due to the contact between the flange and the gasket metal ring and the application of sufficient compensation load, MMC gasket perfectly solves the sealing stress loss caused by external factors such as temperature and pressure fluctuation, thermal shock, bolt stress relaxation and creep, etc., so as to ensure the gasket's stable sealing stress and safe and reliable sealing performance during its service life.
Applicable Industries
applicable to equipment and pipeline flange sealing in petrochemical, chemical, oil refining, metallurgy, shipping, energy, nuclear power and other industrial sectors. It has been successfully used in aromatics reforming unit, PX unit, xylene unit, oil refining catalytic unit, etc.
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