SELECTION OF PIPE SIZE
Coupling size of brazed pipe
(Unit: mm)
Screw size and tightening torque
Connected section
External size
Internal size
Standard outer dia.
of connected
copper pipe
Connected section
Min. thickness
of coupling
External size
Internal size
Min. depth of
insertion
Oval value
Standard outer dia.
(Allowable difference)
C
F
K
G
6.35
6.35 (±0.03)
6.45 (
)
7
6
0.06 or less
0.50
9.52
9.52 (±0.03)
9.62 (
)
8
7
0.08 or less
0.60
12.70
12.70 (±0.03)
12.81 (
)
9
8
0.10 or less
0.70
15.88
15.88 (±0.03)
16.00 (
)
9
8
0.13 or less
0.80
19.05
19.05 (±0.03)
19.19 (
)
11
10
0.15 or less
0.80
22.22
22.22 (±0.03)
22.36 (
)
11
10
0.16 or less
0.82
28.58
28.58 (±0.04)
28.75 (
)
13
12
0.20 or less
1.00
34.92
34.90 (±0.04)
35.11 (
)
14
13
0.25 or less
1.20
38.10
38.10 (±0.05)
38.31 (
)
15
14
0.27 or less
1.26
41.28
41.28 (±0.05)
41.50 (
)
15
14
0.28 or less
1.35
Screw size
Tightening torque
(N•m)
0
.
3
o
t
5
.
2
6
M
l
a
n
i
m
r
e
t
y
l
p
p
u
s
r
e
w
o
P
6
.
6
o
t
5
.
5
8
M
w
e
r
c
s
h
t
r
a
E
1.2 to 1.4
l
a
n
i
m
r
e
t
e
r
i
w
n
o
i
t
a
c
i
n
u
m
m
o
C
K
ØC
G
ØF
+0.04
-0.02
+0.04
-0.02
+0.04
-0.02
+0.04
-0.02
+0.03
-0.03
+0.03
-0.03
+0.06
-0.02
+0.04
-0.04
+0.08
-0.02
+0.08
-0.02
−
1
9
−
M
4
Summary of Contents for MMY-MAP0806HT7(J)P
Page 306: ...For HT8 J P E HT8 J P TR model 305 ...
Page 307: ...For T8 J P T7 J P T8P SG T8 J P ID T8 J P T model 306 ...
Page 313: ... 312 For HT8 J P E HT8 J P TR model ...
Page 314: ... 313 For T8 J P T7 J P T8P SG T8 J P ID T8 J P T model ...
Page 320: ... 319 For HT8 J P E HT8 J P TR model ...
Page 321: ... 320 For T8 J P T7 J P T8P SG T8 J P ID T8 J P T model ...
Page 350: ......
