tarea1_neumatica_simboloPs.pdf

8/17/2019 tarea1_neumatica_simboloPs.pdf

1/4

Description Symbol

5/3- way directional control valve

Mid position closed

5/3- way directional control valve

Mid position outlets to exhaust

Direct pneumatic actuation

Indirect pneumatic actuation

Single solenoid operation

Check valve

Shuttle valve

One-way flow control valve

Single-acting neumatic cylinder


2/4

Double-acting neumatic cylinder

Air service unit

Line connection

3/2 way valve with mechanicalspring return, normally open

Quick exhaust valve

4/2 way directional control valve

Flow from 1 to 2 and from 4 to 3

4/2-way valve, monostable,mechanical spring return,

pneumatically p iloted, internal p ilotair.

4/3-way valve, mid-posit ion closed,mid-position exhausted

Swivel lever valve


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Directional control valves: 3/2-waysingle-pilot pneumatic calve.

5/2-way valve monostable,pneumatically piloted, external pilot

air

OR block (3 OR gates)

Solenoid valves

In-line valve, internal air supply

Pneumatic timer, normally open

Directional control valves: 3/2-wayvalve, actuation by roller, normally

closed

Pressure gauge

152865


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5/2-way valve, sing le solenoid(monostable)

3/2-way valve with selecto r switch,normally closed

Single-acting cylinder

Proximity switch, pneumatic, withcylinder attachment

Documents

tarea1_neumatica_simboloPs.pdf