McElroy Hot Tap Tools, Руководство оператора

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3 - 5
Hot Tap Operation
Open Ball Valve
Open the ball valve when ready to put line into service.
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Fuse Service Line to Branch Saddle Connection
Using appropriate fusion equipment, fuse the service line to the
branch saddle assembly. Perform the fusion according to pipe
manufacturer's procedure or appropriate joining standard.
Allow the fused service line to cool according to manufacturer's
procedure or appropriate joining standard.
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Remove Tool
Pull back on the tabs of the grip plates.
Remove the housing assembly from the end of the pipe. It may
be necessary to rotate the housing assembly to remove. Slide the
lanyard ring off the pipe.
If housing assembly does not remove easily, there may be pressure
in the line. Make sure all pressure has been bled from line before
removing housing assembly.
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Bleed Off All Pressure
Open pressure relief valve and bleed off all pressure. A
short hose can be attached to direct pressure away from
personnel. The hose is not included.
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CD0
2000
-0
2-
28-17
CD0
200
8-0
3-0
3-17
CD0
2001-0
2-
28-17