PID diagram pipe number
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In the PID diagram, what does 1B002 in the pipe identifier “CWR-10010-500-1B002-H” mean?
It can only be considered an estimate: CWR stands for circulating water return flow; 10010 is the pipeline identifier; 500 represents the pipe diameter; 1B002 denotes the pipeline grade, which includes the material and pressure rating; H refers to insulation
1B002 needs to be viewed in conjunction with the pipeline material index table, which includes information such as pipeline pressure rating, pipeline material, and flange connections
Is this the same as 100B2?
It’s different; it is necessary to consult the material grade table provided by the design institute in order to find the corresponding material and pressure grade, as all codes are unique