Dixon Valve 25 TON RAM SEC01 Holedall Fittings - Manual (Page 30)

Surelock Quick Acting Couplings with Ferrules
Universal design provides quick, easy and effective coupling of air hose. Exclusive interlocking ferrule can be crimped or swaged
to achieve maximum coupling sealing and retention with a low profile streamline appearance.
• Dixon recommends that all hose assemblies
be tested in accordance with RMA testing
procedures.
• rated to 500 PSI working pressure
• for air and water service only
Crimped Surelock Recommendation Guide
Head Size
Hose OD Iron
From: To: Part #
small
medium
1/2"
3/4"
1"
1-1/2"
2"
54/64"
1-4/64"
1-30/64"
2-1/64"
2-41/64"
1-2/64"
1-22/64"
1-46/64"
2-8/64"
2-48/64"
SL050CR
SL075CR
SL100CR
SL150CR
SL200CR
Hose
ID
Part #
Hose OD Crimp
Diameter
(±0.005)
Crimp
Length
%
Reduction Fractional Decimal
½"
¾"
SL050CR
SL075CR
54/64
55/64
56/64
57/64
58/64
59/64
60/64
61/64
62/64
63/64
1
1-1/64
1-2/64
1-4/64
1-5/64
1-6/64
1-7/64
1-8/64
1-9/64
1-10/64
1-11/64
1-12/64
1-13/64
1-14/64
1-15/64
1-16/64
1-17/64
1-18/64
1-19/64
1-20/64
1-21/64
1-22/64
0.843
0.859
0.875
0.890
0.906
0.921
0.937
0.953
0.968
0.984
1.000
1.015
1.031
1.062
1.078
1.093
1.109
1.125
1.140
1.156
1.171
1.187
1.203
1.218
1.234
1.250
1.265
1.281
1.296
1.312
1.328
1.343
0.969
0.969
0.969
1.000
1.000
1.031
1.031
1.032
1.063
1.063
1.094
1.094
1.094
1.156
1.156
1.188
1.188
1.188
1.219
1.219
1.250
1.250
1.250
1.281
1.281
1.313
1.313
1.313
1.344
1.344
1.375
1.375
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
16.6
20.2
23.5
18.6
21.7
17.2
20.2
23.0
18.8
21.5
17.7
20.2
22.5
18.8
22.7
17.1
20.7
24.0
19.0
22.2
17.6
20.6
23.3
19.2
21.8
18.0
20.5
22.8
19.3
21.6
18.3
20.4
Hose
ID
Part #
Hose OD Crimp
Diameter
(±0.005)
Crimp
Length
%
Reduction Fractional Decimal
1"
1½"
2"
SL100CR
SL150CR
SL200CR
1-30/64
1-31/64
1-32/64
1-33/64
1-34/64
1-35/64
1-36/64
1-37/64
1-38/64
1-39/64
1-40/64
1-41/64
1-42/64
1-43/64
1-44/64
1-45/64
1-46/64
2-1/64
2-2/64
2-3/64
2-4/64
2-5/64
2-6/64
2-7/64
2-8/64
2-41/64
2-42/64
2-43/64
2-44/64
2-45/64
2-46/64
2-47/64
2-48/64
1.468
1.484
1.500
1.515
1.531
1.546
1.562
1.578
1.593
1.609
1.625
1.640
1.656
1.671
1.687
1.703
1.718
2.015
2.031
2.046
2.062
2.078
2.093
2.109
2.125
2.640
2.656
2.671
2.687
2.703
2.718
2.734
2.750
1.500
1.531
1.531
1.531
1.563
1.563
1.594
1.594
1.625
1.625
1.625
1.656
1.656
1.688
1.688
1.688
1.719
2.094
2.094
2.125
2.125
2.125
2.156
2.156
2.188
2.718
2.750
2.750
2.750
2.781
2.781
2.813
2.813
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
1-1/2
2-7/8
2-7/8
2-7/8
2-7/8
2-7/8
2-7/8
2-7/8
2-7/8
3
3
3
3
3
3
3
3
21.9
18.0
20.6
23.0
19.3
21.7
18.3
20.5
17.3
19.4
21.4
18.5
20.4
17.6
19.5
21.3
18.6
19.9
22.3
18.8
21.1
23.2
20.0
22.0
19.0
20.1
17.3
19.2
21.0
18.3
20.1
17.6
19.3
The crimp recommendation charts are only guides. It will not apply to every coupling situation. In some instances alternative
dies and crimping dimensions must be employed to ensure safety. Experience has shown that variances in the construction of
similar hoses and couplings may cause some assemblies to react differently when crimped. It is not uncommon to find hose
with an outer diameter that fluctuates from one end to the other or from production lot to production lot. These inconsistencies
coupled with the inherent differences between textile or wire braid, hard or soft wall, the presence or absence of an internal spiral
wire and the differences in hose coverings make it difficult to establish hard and fast rules. Therefore, its imperative that hose
dimensions are accurately measured, assemblies are tested, and documentation is maintained.
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Air
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