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Non-metal expansion joint
In 1989, SPERI independently researched and developed the first set of non-metal expansion joint in China, which was used for gas turbine power stations. The non-metal expansion joint products developed, designed, produced and manufactured by SPERI are accompanied by reliable quality, excellent services and long life expectancy and they are respectively awarded as National New products and Shanghai Excellent products.
Products Description

    In 1989, SPERI independently researched and developed the first set of non-metal expansion joint in China, which was used for gas turbine power stations. The non-metal expansion joint products developed, designed, produced and manufactured by SPERI are accompanied by reliable quality, excellent services and long life expectancy and they are respectively awarded as National  New products and Shanghai Excellent products.
Functions and Aplications:
    It is used for compensating for and absorbing the pipe displacement or equipment vibration resulting from thermal expansion and contraction, equipment vibration, installation error , etc. and it is suitable for the flue gas ducts in the industries including power station, metallurgy, chemical, cement, environmental protection engineering , etc.
 Performance and indices:
    The medium temperature can reach 1200℃;
    The outer skin of the long-time operating temperature  is ≤250℃ and the short-time temperature can reach 350℃;
    The withstanding pressure of skin is ≤40000Pa;
    Three-dimensional displacement can be absorbed.


Contact Information

TEL:021-64358710    FAX:021-64358722


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