NOTE: Must have AutoCAD to open DWG files.

Individual Plumbing Symbols
PL001 - drains	PL019 - switch(es)	PL037 - steam trap	PL055 - tee - outlet down
PL002 - ball valve	PL020 - switch w/2+ letters	PL038 - strainer	PL056 - union
PL003 - butterfly valve	PL021 - switch w/2+ and tag	PL039 - strainer w/blowoff valve	PL057 - flanged union
PL004 - check valve	PL022 - thermostat/sensors	PL040 - thermometer	PL058 - Not Used
PL005 - control valve (2-way)	PL023 - sensors w/2+ letters	PL041 - test plug (press/temp)	PL059 - direction of flow
PL006 - control valve (3-way)	PL024 - sensors w/2+ and tag	PL042 - temp gauge with valve	PL060 - pitch piping down
PL007 - diaphram valve	PL025 - automatic air vent	PL043 - meter	PL061 - plumbing equipment designation
PL008 - gate valve	PL026 - manual air vent	PL044 - carbon dioxide suppression	PL062 - gas plug
PL009 - gate valve (angle)	PL027 - backflow preventer	PL045 - cap on end of pipe	PL063 - balancing valve
PL010 - gate valve (OS & Y)	PL028 - floor cleanout	PL046 - flexible mechanical coupling	PL064 thru 099 - Not Used
PL011 - glove valve	PL029 - double cleanout	PL047 - rigid mechanical coupling	PL100 - Plumbing Equipment List
PL012 - glvove valve (angle)	PL030 - wall clean out	PL048 - elbow - turned up
PL013 - hose bibb w/vac breaker	PL031 - end of pipe clean out	PL049 - elbow - turned down
PL014 - needle vavle	PL032 - expansion joint	PL050 - flange connection
PL015 - plug valve cock	PL033 - expansion loop	PL051 - reducer - concentric
PL016 - pressure reducing valve	PL034 - flexible pipe connection	PL052 - reducer - eccentric/bot
PL017 - relief or safety valve	PL035 - pipe anchor	PL053 - reducer-eccentric/top
PL018 - solenoid valve	PL036 - pressure gauge w/valve	PL054 - tee - outlet up

 

Date	SymNo.	Reason for Revision
9/16/04	All	Initial Issue.

To be notified of any changes to these documents, contact Tobin Oruch, Standards Manager.
Please feel free to send feedback/suggestions to the Discipline POC, Richard Trout