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U28
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300 Catalog
General Technical
Dimensions and pressures for reference only, subject to change.
ISO 6162 —
Four-Bolt Flange Connection
(Includes SAE J518)
NOTE:
For assembly procedure and torques, se
e
page T8
.
Table U19 — Port Detail — ISO 6162
1) 1 MPa = 10 bar = 145 PSI.
2) Not for new design.
3) 90 durometer nitrile is standard for hydraulic applications.
4) 16 mm is also acceptable.
Nominal
2.5 to 31.5 MPa Series
1)
Flange
(SAE Code 61)
O-Rings
3)
Size
Clamping Screws
Flange Half and Bolt Pattern
D3
Screw Holes
Parker
Type I
Type II
2)
(SAE J518)
C
J
W
Y
L5
L6
ISO 3601-1
O-Ring
(in)
(mm)
Thread
t
1
Min. depth Thread (UNC) t
1
Min. depth ± 0.25
max. min. ±0.25 Ref.
ID x Section
Size
1/2
13
M8 x 1.25
12.5
5/16 - 18
24
38.1
54.9 53.1 17.5
46
13
19
19 x 3.55 2-210
3/4
19
M10 x 1.5
16.5
3/8 - 16
22
47.6
65.8 64.3 22.3
52
14
22
25 x 3.55 2-214
1 25
M10 x 1.5
14.5
3/8 - 16
22
52.4
70.6 69.1 26.2
59
16
22 32.5 x 3.55 2-219
1 1/4
32
M10 x 1.5
16.5
7/16 - 14
28
58.7
80.3 78.5 30.2
73 14
4)
24 37.5 x 3.55 2-222
1 1/2
38 M12 x 1.75
19.5
1/2 - 13
27
69.9
94.5 93.0 35.7
83
16
25 47.5 x 3.55 2-225
2 51 M12 x 1.75
19.5
1/2 - 13
27
77.8 103.1 100.1 42.9
97
16
26
56 x 3.55 2-228
2 1/2
64 M12 x 1.75
21.5
1/2 - 13
30
88.9 115.8 112.8 50.8 109
19
38
69 x 3.55 2-232
3 76
M16 x 2
28.5
5/8 - 11
30
106.4 136.7 133.4 61.9 131
22
41
85 x 3.55 2-237
3 1/2
89
M16 x 2
28.5
5/8 - 11
33
120.7 153.9 150.9 69.9 140
22
28 97.5 x 3.55 2-241
4 102
M16 x 2
25.5
5/8 - 11
30
130.2 163.6 160.3 77.8 152
25
35
112 x 3.55 2-245
5 127
M16 x 2
27.5
5/8 - 11
33
152.4 182.6 185.7 92.1 181
28
41
136 x 3.55 2-253
Nominal
40 MPa Series
1)
Flange
(SAE Code 62)
O-Rings
3)
Size
Clamping Screws
Flange Half and Bolt Pattern
D3
Screw Holes
Parker
Type I
Type II
2)
(SAE J518)
C
J
W
Y
L5
L6
ISO 3601-1
O-Ring
(in)
(mm)
Thread
t
1
Min. depth Thread (UNC) t
1
Min. depth ± 0.25
max. min. ±0.25 Ref.
ID x Section
Size
1/2
13
M8 x 1.25
14.5
5/16 - 18
21
40.5
57.2 55.6 18.2
48
16
22
19 x 3.55 2-210
3/4
19
M10 x 1.5
16.5
3/8 - 16
24
50.8
72.1 70.6 23.8
60
19
28
25 x 3.55 2-214
1 25 M12 x 1.75
21.5
7/16 - 14
27
57.2
81.8 80.3 27.8
70
24
33 32.5 x 3.55 2-219
1 1/4
32 M12 x 1.75
18.5
1/2 - 13
25
66.6
96.0 94.5 31.8
78
27
38 37.5 x 3.55 2-222
1 1/2
38
M16 x 2
25.5
5/8 - 11
35
79.3 114.3 111.3 36.5
95
30
43 47.5 x 3.55 2-225
2 51
M20 x 2.5
33.5
3/4 - 10
38
96.8 134.9 131.8 44.5 114
37
52
56 x 3.55 2-228