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CAMOZZI
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PNEUMATIC AUTOMATION
95 Manual operation of poppet valves
96 Mechanical operation of poppet valves
97 Mini poppet valves
98 3/2-way spool valves
99 5/2-way spool valves
100 Manual and mechanical operating devices for spool valves
101 Pneumatic operating devices for the valves
102 Directly operated solenoid valves
107 Servo solenoid valves with internal pilot
108 Servo solenoid valves with external pilot
110 Three-position valves
111 Blocking valves:
- unidirectional
- bidirectional
113 Double 2/2-way and 3/2-way valves
115 Signal processing valves
120 Nominal flow rate
121 Sizing of directional control distribution valves and connecting tubes
124 Interception valves
125 Flow control valves
130 Usage of valves with vacuum
131 Pressure switches
Chapter 5
CIRCUIT TECHNIQUE
134 Pneumatic symbols
136 Rules for designing circuits
138 Elementary circuits
141 Single or semi-automatic cycle
142 Continuous or automatic cycle
143 Elementary circuits
144 Literal and graphical representation of the movement of cylinders
146 Signals generated by limit switches
150 Principles of logic
152 The basic logic functions
153 An example of the application of basic logic functions
155 Use of logic functions YES and NOT
156 OR and AND achieved with (3/2-way) directional control valves
157 Memory valves
160 The timer
161 Cycle start command
162 Single/continuous cycle
163 Emergency command
165 Development of a sequence
166 Flow diagram and designing a pneumatic circuit
168 Movement of multiple cylinders
171 Identification of blocking signals
173 Techniques to eliminate blocking signals
192 Two-hand control unit
Chapter 6
ELECTRO-PNEUMATIC CIRCUITS
196 Electrical symbols
197 Relay circuits
198 Control systems
201 Electro-pneumatic circuit
202 Realization of logic functions
204 Circuits with dual commands
207 Emergency control
- stop and re-positioning of the cylinders
210 Multiple cylinder cycle
213 Sequences with blocking signals
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