Parker Parflange 1025 - Page 87

80
13.2 Triple-Lok
®
assembly instructions
Checking the flaring flange
Tube external
mm
Inch
Ø
min.
(mm)
D
max.
(mm)
6 1/4 8.6 9.7
8
5/16
10.2
11.3
10
3/8
11.7
12.7
12
1/2
16.0
17.3
14
19.3
20.2
15
19.3
20.2
16
5/8
19.3
20.2
18
23.4
24.7
20
3/4
23.4
24.7
22
7/8
26.5
27.8
25
1
29.7
31.0
28
37.6
38.9
30
37.6
38.9
32
1 1/4
37.6
38.9
35
43.2
45.3
38
1 1/2
43.2
45.3
42
52.0
54.8
50
2
59.2
61.2
• Do not lubricate the steel
screw connections
Stainless steel: thread
lubrication required
• Use
EONIROMONTAPPLICATOR
or LUBSS high-performance
lubrication
Assembly recommendations
• Screw nut onto the body
• Screw on nut manually until
tangible contact
• Mark position of the nut
• Tighten nut in accordance with
the table
• Use spanner extension from
WHEEL 28
• 1 spanner flat corresponds with
60° angle of taper
Metric tube (mm)
Inch tube
SAE thread
Nm -0%
Steel
Torque
+10%
Stainless steel
α
from
Pipe
spanner flats
finger tight*
Swivel nut
6
1/4
7/16-20
15
30
2
2
8
5/16
1/2-20
20
40
2
2
10
3/8
9/16-18
30
60
1.1/2
1.1/4
12
1/2
3/4-16
60
115
1.1/2
1
14
7/8-14
75
145
1.1/2
1
15
7/8-14
75
145
1.1/2
1
16
5/8
7/8-14
75
145
1.1/2
1
18
1.1/16-12
110
180
1.1/4
1
20
3/4
1.1/16-12
110
180
1.1/4
1
22
7/8
1.3/16-12
135
225
1
1
25
1
1.5/16-12
175
255
1
1
28
1.5/8-12
260
295
1
30
1.5/8-12
260
295
1
1
32
1 1/4
1.5/8-12
260
295
1
1
35
1.7/8-12
340
345
1
38
1 1/2
1.7/8-12
340
345
1
1
42
2.1/4-12
380
400
1
1
50
2
2.1/2-12
450
470
1
1
* spanner flats from finger tight method for steel and stainless steel
• Clean the tube end
for inspection
Visual inspection
of
flaring: The sealing surface
must not feature any tears,
burrs, scratch marks or
indentations
Installation of screw
connections
• Check the flaring diameter
•
The flaring diameter must
not be bigger than the
outer diameter of the
support sleeve end face
•
The flaring diameter must
not be smaller than the
inner diameter of the
support sleeve end face
•
Measure in case of any
doubt and compare with
the table