Plumbing Symbols – Pipe And Fittings

For reference purposes, here are some two dimensional plumbing symbols showing pipe and fittings you may encounter on mechanical drawings. All drawn by me using paint.net. If there are any other symbols you would like to see just ask on the forum.

More Types Of Plumbing Symbols:

• Fire suppression symbols
• Fixture symbols
• Valve symbols
• Appliance symbols

Plumbing Pipe And Fitting Symbols

	90 deg elbow			Cap			Wye			45 deg elbow
	Union			Vent			P-trap			Tee
	Running trap			Pipe going down			Pipe going up			Pipe guide symbol
	Pipe tee up symbol			Pipe cross UP-DOWN symbol			Water closet			Floor drain
	Kitchen sink			Lavatory			Laundry tray			Bushing symbol
	Concentric reducer symbol			Eccentric reducer symbol			Expansion joint symbol			Flexible connection symbol
	Curb stop symbol			Fire hydrant and isolation valve symbol			Compressed air line symbol			Domestic cold water Domestic hot water Hot water return/recirculating
	Gas line symbol			Sanitary drain above ground Sanitary drain below ground symbol			Sanitary sewer symbol with size and type of pipe			Storm sewer symbol with size and type of pipe
	Water main symbol with size and type of pipe			Trap primer symbol			Floor drain round			Floor drain square
	Funnel floor drain			Funnel drain elevation			Hub drain			Roof drain