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::: * Artifacts & Historical Materials *
* 4" flange valve
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4" flange valve
90˚ 4" elbow、180˚ 2" elbow、90˚ 2" elbow  
Flash point test cups  
Welding neck flange and bored flange  
Wood mold for foundry work--used around the 60s  
4" flange valve ABOUT >>
Source: CPC Corporation, Taiwan (the original is in the exhibition hall of the Kaohsiung Oil Refinery) 
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