Page 74 - Pneumatic ebook (2)_draft 13 sept 2021
P. 74

Valve



 Valve is a component that receives internal directions which is in different forms such as manually, mechanically, electrically and
 pneumatically to release, stop or discharge back through air flow. The basic function of valves is to switch direction of the air
 flow.


 Types of pneumatic valves


 Directional control   Flow control   Combination
 valve (DCV)  valve          valve

 1  3                          5












 2           4

 Non return valve  Pressure
       control valve



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