10 Gaugeable Tube Fittings and Adapter Fittings
Ordering Numbers and Dimensions ■ See How to Order, below. Minimum order quantities may apply to certain materials and configurations.
■ Dimensions are for reference only and are subject to change. Dimensions are shown with Swagelok nuts finger-tight. For Swagelok nut dimensions, see page 50.
■ CAD templates are available on
www.swagelok.com.
Straight Fittings Unions
F flat Tx T D Union Basic
Tube OD
1/16 1/8
3/16 1/4
5/16 3/8 1/2 1/2 5/8 3/4 7/8 1
1 1/8 1 1/4 1 1/2 2
2 3 4 6 8
10 12 14 15 16 18 20 22 25 28 30 32 38 50
Ordering Number
-100-6 -200-6 -300-6 -400-6 -500-6 -600-6 -810-6
-1210-6 -1410-6 -1610-6 -1810-6 -2000-6 -2400-6 -3200-6
-2M0-6 -3M0-6 -4M0-6 -6M0-6 -8M0-6 -10M0-6 -12M0-6 -14M0-6 -15M0-6 -16M0-6 -18M0-6 -20M0-6 -22M0-6 -25M0-6 -28M0-6 -30M0-6 -32M0-6 -38M0-6 -50M0-6
➀ Bored through. A
Dimensions D
Dimensions, in. 0.99 1.40 1.47 1.61 1.69 1.77 2.02
2.05 2.11 2.17
0.34 0.50 0.54 0.60 0.64 0.66 0.90
2.55 3.63
4.25 5.88
Dimensions, mm 35.6 35.3 37.3 41.0 43.2 46.2 51.2
52.0
53.5 55.0 65.0
85.0 92.7 97.3 114 146
0.96 1.02 1.23 1.62
E
0.05 0.09 0.12 0.19 0.25 0.28 0.41
-810-6-0030➀ 4.30 — 0.50 -1010-6
1.97 2.66
12.9 13.7
15.3 16.2 17.2 22.8
24.4
26.0 31.3
36.6 39.6 42.0 49.4 65.0
0.62 0.72 0.88 0.97 1.09 1.34 1.81
1.7 2.4 4.8
6.4 7.9 9.5
11.1 11.9 12.7 15.1 15.9 18.3
21.8 26.2
28.6 33.7 45.2
8 10
A E
D
Union (Metric to Fractional) D
Tube OD T
2 3 4
6 Tx, in.
1/8 1/4
1/8
1/8 1/4
1/16 1/8 1/4 5/16 3/8
1/4 3/8
1/8 1/4 5/16 3/8
12
15 16 18
20 25
1/4 5/16 3/8 1/2
1/2 5/8 3/4
1/2 1
1 Basic
Ordering Number
-2M0-6-2 -2M0-6-4
-3M0-6-2
-4M0-6-2 -4M0-6-4
-6M0-6-1 -6M0-6-2 -6M0-6-4 -6M0-6-5 -6M0-6-6
-8M0-6-4 -8M0-6-6
-10M0-6-2 -10M0-6-4 -10M0-6-5 -10M0-6-6
-12M0-6-4 -12M0-6-5 -12M0-6-6 -12M0-6-8
-15M0-6-8 -16M0-6-10 -18M0-6-12
-20M0-6-8 -20M0-6-16
-25M0-6-16 A
35.2 38.6
35.2
36.5 39.4
34.3 38.5 41.0 42.3 43.2
42.3 44.3
41.8 44.5 45.1 45.9
47.0 47.8 48.4 51.2
52.0 52.0 53.5
55.0 62.8
65.0 D Dimensions, mm
12.9 12.9 13.7
15.3 16.2 17.2
12.8 15.3
12.8
12.8 15.3
8.6 12.8 15.3 16.2 16.8
15.3 16.9
12.8 15.3 16.2 16.9
22.8
24.4 24.4 24.4
26.0 31.3
15.3 16.2 16.9 22.8
22.8 24.4 24.4
22.8 31.3
31.3
How to Order Select a basic ordering number. Example -100-6 Add a material designator. Example: SS-100-6
Material 316 SS
Aluminum Alloy 20 Alloy 400 Alloy 600 Alloy 625 Alloy 825
Designator SS A
C20 M
INC 625 825
Material
Alloy C-276 Brass
Carbon steel Nylon PTFE
Titanium (grade 4)
Designator HC B S
NY T
TI
1.7 2.4 2.4
1.3 2.4 4.8 4.8 4.8
4.8 6.4
2.4 4.8 6.4 7.1
4.8 6.4 7.1 9.5
10.3 12.7 15.1
10.3 15.9
21.8
12 14
12
12 14
14 14 14 14 16
15 16
18 E A Dx
Dimensions Dx
E
F
22
24 24 27
30 35
35
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