Page 214 - CITS - Fitter Trade Practical - Volume -2

FITTER - CITS

Construct a circuit for the control of a s/a hydraulic cylinder
using a 3/2 way valve (Weight loaded d/a cylinder may be

used as a s/a cylinder), 4/2 and 4/3 way valves

Objectives:At the end of this exercise you shall be able to
• design a circuit to actuate a single acting cylinder
• design a circuit to actuate double acting cylinder
• design a circuit to actuate hydromotor
• select the various elements as per the circuit
• construct the above circuits
• test the above circuits for its function, duly arresting and leakage.

199

CITS : C G & M - Fitter - Exercise 90