10.2
Flare and Connector
v
Flaring Dimension
Perform the flaring work as shown below.
v
Joint Selection
If you use 1/2H material, you can not perform the flaring work. In this case, use a joint selected from
the chart below.
(
T
) It is impossible to perform the flaring
work with 1/2H material. In this case,
use an accessory pipe (with a flare)
(mm)
Diameter
(
F
d)
A
+0
-0.4
R410A
6.35
9.1
9.53
13.2
12.7
16.6
15.88
19.7
19.05
(
T
)
< Minimum Thickness of Joint (mm) >
Diameter
R410A
F
6.35
0.5
F
9.53
0.6
F
12.7
0.7
F
15.88
0.8
F
19.05
0.8
F
22.2
0.9
F
25.4
0.95
F
28.6
1.0
F
31.75
1.1
F
38.1
1.35
F
41.3
1.45
F
44.5
1.55
< Flare Nut Dimension B (mm) >
Diameter
R410A
F
6.35
17
F
9.53
22
F
12.7
26
F
15.88
29
F
19.05
36
0.4 ~ 0.8R
F
A
F
d
90
o
+ 2
o
45
o
+ 2
o
B
Flare Nut
102
