Today’s automation industry quiz question comes from the ISA Certified Control Systems Technician (CCST) program. Certified Control System Technicians calibrate, document, troubleshoot, and repair/replace instrumentation for systems that measure and control level, temperature, pressure, flow, and other process variables. Click this link for information about the CCST program.
Which of the following parts of a globe valve serve the same purpose as the disk in a butterfly valve?
C) Packing rings
D) Packing flange
E) None of the above