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ENGLISH
5.
Check if you flared the pipe correctly. There are some examples of ncorrectly flared pipes below.
Inclined
Correct
Damaged Surface
Cracked
Uneven Thickness
6.
Align the pipes and tighten the flare nuts first manually and then with
a torque wrench, applying the following torque.
Outer diameter
(D, mm)
Connection Torque
Flare
dimension
(A, mm)
Flare shape
(mm)
kgf•cm
N•m
6.35
140~180
14~18
8.70~9.10
R 0.4~0.8
90° ±2°
45° ±2°
9.52
350~430
34~42
12.80~13.20
12.70
500~620
49~61
16.20~16.60
15.88
690~830
68~82
19.30~19.70
• In case of needing brazing, you must work with Nitrogen gas blowing.
CAUTION
Содержание AM FN1DEH Series
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