Pneumatic Air Valve Symbols

Mechanical and air operated valves.

Pneumatic air valve symbols.

A close study of most air logic control circuits will reveal that there are only six basic valve functions commonly used. 3 2 mechanical valve roller level. Pneumatic valves symbols for use in electrical pneumatic and hydraulic schematic diagrams. The symbols for these valve functions are shown in left graphic.

Pneumatic symbols are used to describe the function of the various valves and other devices which are connected together to form circuits and sub circuits. Mechanical and air operated valves. Pneumatic symbols directional control valves process valves description image description image 2 2 way valve air operated nc angle valve 2 way 2 2 way valve direct operated nc ball valve 2 way 2 2 way valve pilot operated nc ball valve 3 way l 3 2 way valve air operated nc ball valve 3 way t. Available in svg png jpg dxf dwg formats.

3 2 mechanical valve with integrated exhaust port basic. Pneumatic circuit symbols representing these valves provide detailed information about the valve they represent. Pneumatic symbols only when the design fails does it draw attention to itself. Pneumatically controlled devices use pneumatic valves to control and direct the air and enable operations such as lifting moving pressing etc.

When it succeeds it s invisible. Directional air control valves are the building blocks of pneumatic control.