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Hose Fitting
•
Metal Face Seal Fittings
(Width Across Flats of Union Nut: 17, 19, 22, and 27
mm)
Fittings are used on smaller size hoses. Metal flare seat
(4) on adapter (1) and metal flare (5) on hose (2) ends
seal pressure oil.
Precaution for Application
Take care not to damage flare seat (4) and flare (5) when
disconnecting or connecting them.
Tightening Torque
Tighten adapter (1) and nut (3) to the torque values
shown in the table below.
Width across flats (mm)
N⋅m
Tightening
(kgf⋅m)
torque
(lbf⋅ft)
•
Pipe Metal Seal Fitting
(Width Across Flats of Union Nut: 17)
Metal flare seat (4) on adapter (1) and metal flare (5) on
pipe (2) ends seal pressure oil.
Precaution for Application
Take care not to damage flare seat (4) and flare (5) when
disconnecting or connecting them.
Tightening Torque
Tighten adapter (1) and nut (3) to the torque values
shown in the table below.
Width across flats (mm)
N⋅m
Tightening
(kgf⋅m)
torque
(lbf⋅ft)
MAINTENANCE
17
19
22
24.5
29.5
39
(2.5)
(3)
(4)
(18)
(21.5)
(29)
17
39
(4)
(29)
1
±10%
27
64
(6.5)
(47)
1
7-34
4
3
5
4
5
3
2
M202-07-051
2
M1M7-07-005
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