... joints as pipeline, valve, pump, heat exchanger, tower, manhole, and hand hole, etc. It is widely applied in ... TiMicaMICA950InconelINCCeramicCER1000Hastelloy, ZrHAST, ZIRCNon-asbestosNAF300Generally the material of the inner ring is steel belt, to satisfy the medium and the ... and the related equipment shell, the carbon steel outer ring is relatively economic.The detailed order should indicate the ...