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Cutting or flaring a pipe
1 . Check that all the required tools are prepared .
f Pipe cutter, flaring tool, reamer, die, etc .
f
2 . Use the pipe cutter to cut the pipe and make sure that the cut edge remains at 90° angle with the edge of the pipe .
f When cutting the pipe, make sure that the cut edge is not oblique, rough, or burred .
f
3 . To prevent a gas leak, remove all burrs at the cut edge of the pipe using a reamer or trim the rough part with a pipe
cutting tool .
4 . Carry out the flaring work with a flaring tool .
[Flaring tools]
Clutch type
5 . Check that the flaring shape is correct .
f When carrying out the flaring work, make sure the flaring part is not inclined, damaged, cracked or uneven .
f
Correct
DVM PAC Mirage_IM_05674A-00_EN.indd 10
Oblique
90°
Wing nut type
Pipe diameter (D, mm)
Using flaring tool for
6 . 3 5
9 . 5 2
12 . 7 0
15 . 8 8
Inclined
Damaged Surface
ENGLISH-10
Rough
A
Die
Pipe
Flare nut
Depth of flaring part (A, mm)
Using conventional flaring tool
R-410A
Clutch type
0 ~ 0 . 5
1 . 0 ~ 1 . 5
0 ~ 0 . 5
1 . 0 ~ 1 . 5
0 ~ 0 . 5
1 . 0 ~ 1 . 5
0 ~ 0 . 5
1 . 0 ~ 1 . 5
Cracked
Burr
Yoke
Die
Pipe
Wing nut type
1 . 5 ~ 2 . 0
1 . 5 ~ 2 . 0
1 . 5 ~ 2 . 0
1 . 5 ~ 2 . 0
Uneven Thickness
2016-04-04 오전 11:46:07
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