2011

Table Of Contents
Overview of Hydraulic and P&ID symbols
The hydraulic symbol library consists of all the hydraulic symbols and is found
under
Windows XP: C:\Documents and Settings\All
Users\Documents\Autodesk\Acade {version}\Libs\hyd_iso125
Windows Vista, Windows 7: C:\Users\Public\Documents\Autodesk\Acade
{version}\Libs\hyd_iso125
Hydraulic family names
DescriptionFamily Name
FilterFI
CylinderCYL
Valves (directional, throttle valve, pressure valve)VAL
Flow control valveFC
Check valveCK
ManifoldsMAN
Pressure switchPS
MotorMOT
PumpPMP
Accumulator, compensatorACC, CMP
MeterMTR
Float switchFS
Heat exchanger, heatersHE, HTR
A Piping and Instrumentation Diagram (P&ID) is a schematic illustration of
functional relationship of piping, instrumentation, and system equipment.
P&ID shows all of piping including the physical sequence of branches, reducers,
304 | Chapter 5 Symbol Libraries