Page 157 - CITS - Fitter Trade Practical - Volume -2

FITTER - CITS

Job Sequence

• Calculate the length of pipe required based on drawing.
• Cut the pipes as per the calculated length using pipe cutter/ hacksaw.
• Cut thread at the end of all the pipes using die stock.
• Fit tee 1 to the pipe 1 using pipe wrench.

• Fit the pipe 2 to tee 1 using pipe wrench after adopting the procedure.
• Fit tee 2 to pipe 2 using pipe wrench after adopting the procedure.
• Fit pipe 3 to tee 2 using pipe wrench after adopting the procedure.
• Fit elbow to pipe 3 using pipe wrench after adopting the procedure.
• Fit pipe 4 to elbow using pipe wrench after adopting the procedure.

• Fit a socket to pipe 4 using pipe wrench after adopting the procedure.
• Fit bibcock to socket using pipe wrench after adopting the procedure.
• Fit pipe 5 to tee 2 using pipe wrench after adopting the procedure.
• Fit socket to pipe 5 using pipe wrench after adopting the procedure.

• Fit bend to socket using pipe wrench after adopting the procedure.
• Fit socket to bend using pipe wrench after adopting the procedure.
• Fit pipe 6 to socket using pipe wrench after adopting the procedure.
• Fit tee 3 to pipe 6 using pipe wrench after adopting the procedure.
• Fit pipe 7and 8 to tee - 3 using pipe wrench after adopting the procedure.
• Fit socket to pipe 7 and 8 using pipe wrench after adopting the procedure.

• Fit bibcock to sockets using pipe wrench after adopting the procedure.
• Remove any excess hemp, string or sealing tape after completing the joints, using hacksaw blade or a blow
lamp.

• Assemble pipe with standard fittings.

Skill sequence

Pipe Fitting Assembly

Objectives:At the end of this exercise you shall be able to
• assemble pipe and pipe fittings.

Hold the pipe No. 2 in a pipe vice (Fig 1).

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CITS : C G & M - Fitter - Exercise 86 - 88