Car Seal

Written by Jerry Ratzlaff on . Posted in Instrumentation & Controls

Car seal, abbreviated as CS, is specified on instrument bubbles on Piping and Instrumentation Diagram.


Car Seal Open

  • Abbreviated as CSO, on P&ID and PFD diagrams.


Car Seal Closed

  • Abbreviated as CSC, on P&ID and PFD diagrams.


instrument abbreviations


Tags: Valves