Page 185 - CITS - Fitter Trade Practical - Volume -2
P. 185

FITTER - CITS

             Job Sequence


           TASK 1 : List the components,to operate Single Acting cylinder using 3/2 way valve

           1   Identify the components and list using ISO 1219 symbol in the table.
              The instructor shall arrange trainer board with components mentioned


                        Component                                                          Symbol
                        Pneumatic Source

                        Single Acting Cylinder
                        3/2 Way valve
                        FRL



           TASK 2:  Draw circuit diagram. (Fig 1)


                  Fig 1












































           TASK 3: Assemble circuit on the trainer board
           1   Arrange component on trainer board as shown.
           2   Connect source to FRL
           3   Connect FRL to input port “1” of 3/2  Way valve.
           4   Connec t  output  port “2” of 3/2 Way valve to input port of single acting cylinder.
           5   Ensure proper connections.



                                                           170

                                            CITS : C G & M - Fitter - Exercise 89
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