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SF Reducing Coupling
| Nominal Pipe Size |
A Length |
B Length |
C Length |
D1 SocketLength |
E1 Socket Entrance |
F1 Socket Bottom |
D2 SocketLength |
E2 Socket Entrance |
F2 Socket Bottom |
| 3/4″ IPS x 1/2″ CTS |
1.130″ |
1.020″ |
2.165″ |
0.625″ |
1.020″ (+/-.008) |
1.012″ (+/-.008) |
0.625″ |
.585″ (+.010/-.007) |
.575″ (+.010/-.007) |
| mm |
28.70 |
25.91 |
54.99 |
15.88 |
25.91 |
25.70 |
15.88 |
14.86 |
14.61 |
| 3/4″ IPS x 3/4″ CTS |
1.000″ |
1.000″ |
2.000″ |
0.625″ |
1.020″ (+/-.008) |
1.012″ (+.008/-.012) |
0.625″ |
.835″ (+/-.010) |
.825″ (+/-.010) |
| mm |
25.40 |
25.40 |
50.80 |
15.88 |
25.91 |
25.70 |
15.88 |
21.21 |
20.96 |
| 1″ IPS x 1/2″ CTS |
1.260″ |
0.880″ |
2.150″ |
0.685″ |
1.275″ (+/-.008) |
1.267″ (+.008/-.012) |
0.625″ |
.585″ (+.010/-.007) |
.575″ (+.010/-.007) |
| mm |
32.00 |
22.35 |
54.61 |
17.40 |
32.38 |
32.18 |
15.88 |
14.86 |
14.61 |
| 1″ IPS x 3/4″ IPS |
.950″ |
.950″ |
1.900″ |
0.685″ |
1.275″ (+/-.008) |
1.267″ (+.008/-.012) |
0.625″ |
1.020″ (+/-.008) |
1.012″ (+.010/-.012) |
| mm |
24.13 |
24.13 |
48.26 |
17.40 |
32.38 |
32.18 |
15.88 |
25.91 |
25.70 |
| 1″ IPS x 1″ CTS |
0.950″ |
0.950″ |
1.900″ |
0.685″ |
1.275″ (+/-.008) |
1.267″ (+.008/-.012) |
0.625″ |
1.075″ (+/-.008) |
1.070″ (+.008/-.012) |
| mm |
24.13 |
24.13 |
48.26 |
17.40 |
32.38 |
32.18 |
15.88 |
27.30 |
27.18 |
| 1 1/4 IPS x 1″ CTS |
1.315″ |
0.740″ |
2.065″ |
0.875″ |
1.620″ (+/-.008) |
1.612″ (+.008/-.016) |
0.625″ |
1.075″ (+/-.008) |
1.070″ (+.008/-.012) |
| mm |
33.40 |
18.80 |
52.45 |
22.23 |
41.15 |
40.94 |
15.88 |
27.30 |
27.18 |
| 1 1/4 IPS x 3/4 IPS |
1.150″ |
0.690″ |
1.850″ |
0.875″ |
1.620″ (+/-.008) |
1.612″ (+.008/-.016) |
0.625″ |
1.020″ (+/-.008) |
1.012″ (+.008/-.012) |
| mm |
29.21 |
17.53 |
46.61 |
22.23 |
41.15 |
40.94 |
15.88 |
25.91 |
25.70 |
| 1 1/4″ IPS x 1″ IPS |
1.185″ |
0.700″ |
1.835″ |
0.875″ |
1.620″ (+/-.008) |
1.612″ (+.008/-.016) |
0.685″ |
1.275″ (+/-.008) |
1.267″ (+.008/-.012 |
| mm |
30.10 |
17.78 |
46.61 |
22.23 |
41.15 |
40.94 |
17.40 |
32.38 |
32.18 |
| 1 1/2″ IPS x 1 1/4″ IPS |
1.000″ |
1.000″ |
2.075″ |
0.875″ |
1.860″ (+/-.010) |
1.849″ (+.010/-.020) |
0.875″ |
1.620″ (+/-.008) |
1.612″ (+.008/-.016) |
| mm |
25.40 |
25.40 |
52.71 |
22.23 |
47.24 |
46.96 |
22.23 |
41.15 |
40.94 |
| 2″ IPS x 3/4″ IPS |
1.400″ |
0.575″ |
1.980″ |
0.875″ |
2.335″ (+/-.010) |
2.324″ (+.010/-.020) |
0.625″ |
1.020″ (+/-.008) |
1.012″ (+.008/-.012) |
| mm |
35.56 |
14.61 |
50.29 |
22.23 |
59.31 |
59.03 |
15.88 |
25.91 |
25.70 |
| 2″ IPS x 1″ IPS |
1.385″ |
0.570″ |
1.965″ |
0.875″ |
2.335″ (+/-.010) |
2.324″ (+.010/-.020) |
0.685″ |
1.275″ (+/-.008) |
1.267″ (+.008/-.012) |
| mm |
35.18 |
14.48 |
49.91 |
22.23 |
59.31 |
59.03 |
17.40 |
32.38 |
32.18 |
| 2″ IPS x 1 1/4″ IPS |
1.300″ |
0.815″ |
2.115″ |
0.875″ |
2.335″ (+/-.010) |
2.324″ (+.010/-.020) |
0.875″ |
1.620″ (+/-.008) |
1.612″ (+.008/-.016) |
| mm |
33.02 |
20.70 |
53.72 |
22.23 |
59.31 |
59.03 |
22.23 |
41.15 |
40.94 |
| 2″ IPS x 1 1/2″ IPS |
1.300″ |
0.800″ |
2.125″ |
0.875″ |
2.335″ (+/-.010) |
2.324″ (+.010/-.020) |
0.875″ |
1.860″ (+/-.010) |
1.849″ (+.010/-.020) |
| mm |
33.02 |
20.32 |
53.98 |
22.23 |
59.31 |
59.03 |
22.23 |
47.24 |
46.96 |
| 3″ IPS x 2″ IPS |
1.840″ |
0.980″ |
2.840″ |
1.000″ |
3.455″ (+/-.015) |
3.439″ (+.015/-.025) |
0.875″ |
2.335″ (+/-.010) |
2.324″ (+.010/-.020) |
| mm |
46.74 |
24.89 |
72.14 |
25.40 |
87.76 |
87.35 |
22.23 |
59.31 |
59.03 |
| 4″ IPS x 2″ IPS |
2.600″ |
0.945″ |
3.550″ |
1.125″ |
4.450″ (+/-.015) |
4.434″ (+.015/-.035) |
0.875″ |
2.335″ (+/-.010) |
2.324″ (+.010/-.020) |
| mm |
66.04 |
24.00 |
90.17 |
28.58 |
113.30 |
112.62 |
22.23 |
59.31 |
59.03 |
| 4″ IPS x 3″ IPS |
2.100″ |
1.300″ |
3.450″ |
1.125″ |
4.450″ (+/-.015) |
4.434″ (+.015-.035) |
1.000″ |
3.455″ (+/-.015) |
3.439″ (+.015/-.025) |
| mm |
53.34 |
33.02 |
87.63 |
28.58 |
113.03 |
112.62 |
25.40 |
87.76 |
87.35 |
