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Tube Fittings

Male Adaptor
Fractional Mac-Well Engineering Corp. Port to Male NPT Thread
Tube O.D
T 		P
(NPT)		 E
Min		 E1 h I L
in mm in mm
1/8 3.17 1/8 4.6 1.8 7/16 11.11 13.5 28.4
3/16 4.76 1/8 4.6 3.0 7/16 11.11 14.2 29.2
1/4
1/4		 6.35
6.35		 1/8
1/4		 4.6
4.6		 4.6
4.6		 7/16
9/16		 11.11
14.28		 15.7
15.7		 30.7
35.6
5/16
5/16		 7.93
7.93		 1/8
1/4		 4.8
6.4		 6.4
6.4		 7/16
9/16		 11.11
14.28		 16.5
16.5		 31.8
37.1
3/8
3/8
3/8		 9.52
9.52
9.52		 1/4
3/8
1/2		 7.0
7.0
7.0		 7.0
7.0
7.0		 9/16
11/16
7/8		 14.28
17.46
22.22		 17.3
17.3
17.3		 38.1
38.1
43.4
1/2
1/2
1/2		 12.70
12.70
12.70		 1/4
3/8
1/2		 6.5
10.0
10.0		 10.0
10.0
10.0		 9/16
11/16
7/8		 14.28
17.46
22.22		 22.9
22.9
22.9		 43.4
44.5
49.0
5/8 15.87 1/2 12.7 12.7 7/8 22.22 24.4 50.8
3/4 19.05 3/4 15.0 15.0 1-1/16 26.98 24.4 51.6
7/8 22.22 3/4 18.0 18.0 1-1/16 26.98 26.2 53.1
1 25.40 1 22.0 22.0 1-3/8 34.92 30.7 65.0
Metric Mac-Well Engineering Corp. Port to Tapered Thread
Tube O.D T(mm) P
(NPT) 		E
(Min)		 E1 h I L
3 1/8 4.0 1.8 11.1 13.5 29.4
6
6		 1/8
1/4		 4.8
4.8		 4.8
4.8		 11.1
14.3		 15.9
15.9		 31.8
36.5
8 1/4 6.4 6.4 14.3 16.7 37.3
10
10
10		 1/4
3/8
1/2		 6.4
8.0
12.0		 6.4
8.0
8.0		 14.3
17.5
22.2		 17.5
17.5
17.5		 38.9
39.7
45.2
12
12
12		 1/4
3/8
1/2		 6.4
9.0
12.0		 9.0
9.0
9.0		 14.3
17.5
22.2		 23.0
23.0
23.0		 45.6
45.2
50.0
18
18		 1/2
3/4		 12.0
16.0		 14.0
14.0		 22.2
27.0		 24.6
24.6		 53.2
53.2
 

All Dimensions are for reference only, and are subject to change without prior Notice
Sizes and types other than featured above are available on request.

 

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