"Basic Pneumatic Schematics and Circuit Design" provides an overview of different common pneumatic schematic symbols, including air treatment symbols; pressure, flow, and direction valve symbols; and ...

Basic Pneumatic Schematics and Circuit Design provides an overview of different common pneumatic schematic symbols, including air treatment symbols; pressure, flow, and direction valve symbols; and ...

and a lever.This symbol represents a 3/2 valve. It's called a 3/2 valve because it has three ports on each of its two positions. These can be used to control the pneumatic flow. Any of the ...