| HEX
PLUG |
 |
Size |
L |
S |
Size |
L |
S |
| mm |
inch |
mm |
inch |
mm |
inch |
mm |
inch |
| 1/8" |
16 |
0.63 |
15 |
0.59 |
11/4" |
31 |
1.22 |
46 |
1.81 |
 |
1/4" |
18 |
0.71 |
17 |
0.67 |
11/2" |
33 |
1.30 |
52 |
2.05 |
| 3/8" |
21 |
0.83 |
19 |
0.75 |
2" |
37 |
1.46 |
65 |
2.56 |
| 1/2" |
23 |
0.91 |
26 |
1.02 |
21/2" |
40 |
1.57 |
80 |
3.15 |
| 3/4" |
25.5 |
1.00 |
31 |
1.22 |
3" |
44 |
1.73 |
95 |
3.74 |
| 1" |
28 |
1.10 |
38 |
1.50 |
4" |
52 |
2.05 |
121 |
4.76 |
| FULL
COUPLING |
 |
Size |
L |
A |
| mm |
inch |
mm |
inch |
| 1/8" |
25.4 |
1.00 |
14 |
0.55 |
| 1/4" |
25.4 |
1.00 |
19 |
0.75 |
| 3/8" |
30 |
1.18 |
22 |
0.87 |
 |
1/2" |
38.1 |
1.50 |
26.9 |
1.06 |
| 3/4" |
39.9 |
1.57 |
33.3 |
1.31 |
| 1" |
45 |
1.77 |
40.4 |
1.59 |
| 11/4" |
50.8 |
2.00 |
49 |
1.93 |
| 11/2" |
54.1 |
2.13 |
55.5 |
2.18 |
| 2" |
64 |
2.52 |
68.3 |
2.69 |
| 21/2" |
76.5 |
3.01 |
82.6 |
3.25 |
| 3" |
85 |
3.35 |
101.6 |
4.00 |
| 4" |
97.5 |
3.84 |
127 |
5.00 |
| HALF
COUPLING |
 |
Size |
L |
A |
| mm |
inch |
mm |
inch |
| 1/8" |
10 |
0.39 |
14 |
0.55 |
 |
1/4" |
12.5 |
0.49 |
19 |
0.75 |
| 3/8" |
14 |
0.55 |
22 |
0.87 |
| 1/2" |
17.5 |
0.69 |
26.5 |
1.04 |
| 3/4" |
19 |
0.75 |
31.8 |
1.25 |
| 1" |
21.5 |
0.85 |
40 |
1.57 |
| 11/4" |
24 |
0.94 |
48.3 |
1.90 |
| 11/2" |
25 |
0.98 |
54.5 |
2.15 |
| 2" |
28 |
1.10 |
66.3 |
2.61 |
| 21/2" |
35 |
1.38 |
85 |
3.35 |
| 3" |
37.5 |
1.48 |
98 |
3.86 |
| 4" |
40 |
1.57 |
125 |
4.92 |
| WELD
NIPPLE |
 |
Size |
L |
Size |
L |
| mm |
inch |
mm |
inch |
 |
1/8" |
20 |
0.79 |
11/4" |
50 |
1.98 |
| 1/4" |
30 |
1.18 |
11/2" |
50 |
1.98 |
| 3/8" |
30 |
1.18 |
2" |
60 |
2.36 |
| 1/2" |
35 |
1.38 |
21/2" |
60 |
2.36 |
| 3/4" |
40 |
1.57 |
3" |
70 |
2.76 |
| 1" |
40 |
1.57 |
4" |
80 |
3.15 |