Plumbing and Piping Plan Symbols

Pre-drawn plumbing and piping plan symbols represent major pipeline, connect pipeline, straight line pipe, etc. These symbols help create accurate diagrams and documentation.

Edraw floor plan software offers you plenty of special shapes used in plumbing and piping plans like major pipeline, connect pipeline, major straight line, straight line pipe, process connection, future line, battery limit line, heat trace, traced line, mid arrow, electrical signal, etc.

Plumbing and Piping Plan Symbols

Plumbing and Piping Plan Shapes

Plumbing and Piping Plan Symbols Piping and Connection Shapes1

Major Pipeline

Major pipeline is a long major pipe, typically underground, for conveying fluid or gas over long distances.

Battery limit line

Battery limit line is the line which shows the battery limit.

Electronic Serial

Electronic serial is the serial for the electronic devices.

Heat Trace

Heat trace is a kind of system used to maintain or raise the temperature of pipes and vessels.

Electric Signal

Electric signal is an electric current or electromagnetic field used to convey data from one place to another.

Sonic Signal

Sonic signal is the signal of the sound.

Electric Signal Line

Electric signal line is used to show the electric signal.

Sleeve Joint

Sleeve joint is a device for joining the ends of two wires or cables together, constructed by forcing the ends of the wires or cables into both ends of a hollow sleeve.

Butt Weld

Butt weld is a welding technique used to connect parts which are nearly parallel and don't overlap.


Soldered / solvent helps maintain good electrical connection.

Plumbing and Piping Plan Symbols Piping and Connection Shapes2

Screwed Connection

Screwed connection is widely used for bronze valves and to a lesser extent in iron and steel valves.

Orifice Plate

Orifice plate is a device used for measuring flow rate, for reducing pressure or for restricting flow.

Electrical Bounded

Electrical bounded is the practice of intentionally electrically connecting all exposed metallic items not designed to carry electricity in a room or building as protection from electric shock.


Reducer is the component in a pipeline that reduces the pipe size from a larger to a smaller bore.

Electrically Insulated

Electrically insulated is the breakdown voltage of an insulator.


Strainer is a device having holes punched in it or made of crossed wires for separating solid matter from a liquid.


Tundish is a broad open container or large funnel with one or more holes at the bottom, used especially in plumbing or metal-founding.


Hydrant is a water pipe, especially one in a street, with a nozzle to which a fire hose can be attached.

Swivel Joint

Swivel joint is a connection that allows the connected object, such as a gun or chair, to rotate horizontally or vertically.

Expansion Joint

Expansion joint is a joint that makes allowance for thermal expansion of the parts joined without distortion.

Rotary Valve

Rotary valve is a type of valve in which the rotation of a passage or passages in a transverse plug regulates the flow of liquid or gas through the attached pipes.

Plumbing and Piping Plan Symbols Plumbing Shapes


Boiler is a fuel-burning apparatus or container for heating water.

Heat exchanges

Heat exchanges are used to transfer heat efficiently from one medium to another.

Heat Coil

Heating coil is a special heating device that is shaped in a spiral design.


Pump is a mechanical device using suction or pressure to raise or move liquids, compress gases, or force air into inflatable objects such as tyres.


Heater is a device for warming the air or water.


Radiator is a thing that radiates or emits light, heat, or sound.


Convector is a heating appliance that circulates warm air by convection.

Shower head

Shower head is the apparatus at the end of a water source that disperses water to provide an even flow under which to wash.

Towel Rail

Towel rail is a rail, especially one attached to a wall, from which to hang towels.

Need fresh looking plumbing and piping plan symbols for your design? These plumbing and piping plan symbols are a cinch to pop in. And their crisp, fine detail will make spectacular, easy-to-understand diagrams and presentations to your customers.

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