In the petrochemical industry, the conveyance medium of a revolving apparatus is generally high temperature, high pressure, combustible, explosive, toxic and risky fluid, and its consistency is mainly important. Mechanical seal is extensively used because of the benefits like high consistency, good interchangeability, modest and condensed structure, appropriate maintenance etc. When sealing high-pressure contents, the pressure transformation at each end of each seal can be assigned reasonably, and the operational pressure range of the seal can be enhanced. Ashish Seals’ Mechanical Seals are effectively utilised in the Petrochemical Industry for reliable and efficient use of machineries and add durability to them.