Parker RI | BSPP Reducing Adapters / Expanders
This Section contains adapters with thread types including NPT, NPTF, BSPT, BSPP, SAE UN/UNF, and Metric. All the threads in this section are made to industry specifications with conformance shown in table on the right. |
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Parker Pipe Reducer, Expander, & Conversion Configurations
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BSPP Reducing Adapters / Expanders Part #: RI
BSPP / BSPP-CF |
TUBE |
END SIZE |
d3 |
L |
S1 |
Fig. |
Dynamic |
|||
1 |
2 |
||||||||
CF |
71 |
MS |
|||||||
RI1/8X1/4CFX |
1/8 - 28 |
1/4 - 19 |
14 |
31.0 |
19 |
B |
5.8 |
5.8 |
3.3 |
RI1/8X3/8CFX |
1/8 - 28 |
3/8 - 19 |
14 |
32.0 |
24 |
B |
5.8 |
5.8 |
3.3 |
RI1/4X1/8CFX |
1/4 - 19 |
1/8 - 28 |
18 |
28.0 |
19 |
B |
5.8 |
5.8 |
3.3 |
RI1/4X3/8CFX |
1/4 - 19 |
3/8 - 19 |
18 |
36.0 |
24 |
B |
5.8 |
5.8 |
3.3 |
RI1/4X1/2CFX |
1/4 - 19 |
1/2 - 14 |
18 |
40.0 |
30 |
B |
5.8 |
5.8 |
3.3 |
RI1/4X3/4CFX |
1/4 - 19 |
3/4 - 14 |
18 |
43.0 |
36 |
B |
4.5 |
4.5 |
3.0 |
RI3/8X1/8CFX |
3/8 - 19 |
1/8 - 28 |
22 |
22.5 |
22 |
A |
5.8 |
5.8 |
3.3 |
RI3/8X1/4CFX |
3/8 - 19 |
1/4 - 19 |
22 |
36.0 |
22 |
B |
5.8 |
5.8 |
3.3 |
RI3/8X1/2CFX |
3/8 - 19 |
1/2 - 14 |
22 |
41.0 |
30 |
B |
5.8 |
5.8 |
3.3 |
RI3/8X3/4CFX |
3/8 - 19 |
3/4 - 14 |
22 |
44.0 |
36 |
B |
4.5 |
4.5 |
3.0 |
RI1/2X1/8CFX |
1/2 - 14 |
1/8 - 28 |
26 |
24.0 |
27 |
A |
5.8 |
5.8 |
3.3 |
RI1/2X1/4CFX |
1/2 - 14 |
1/4 - 19 |
26 |
24.0 |
27 |
A |
4.5 |
4.5 |
3.0 |
RI1/2X3/8CFX |
1/2 - 14 |
3/8 - 19 |
26 |
36.0 |
27 |
B |
4.5 |
4.5 |
3.0 |
RI1/2X3/4CFX |
1/2 - 14 |
3/4 - 14 |
26 |
46.0 |
36 |
B |
4.5 |
4.5 |
3.0 |
RI1/2X1CFX |
1/2 - 14 |
1 - 11 |
26 |
49.0 |
41 |
B |
2.3 |
2.3 |
1.5 |
RI1/2X11/4CFX |
1/2 - 14 |
1 1/4 - 11 |
26 |
53.0 |
55 |
B |
4.5 |
4.5 |
3.0 |
RI3/4X1/4CFX |
3/4 - 14 |
1/4 - 19 |
32 |
26.0 |
32 |
A |
4.5 |
4.5 |
3.0 |
RI3/4X3/8CFX |
3/4 - 14 |
3/8 - 19 |
32 |
26.0 |
32 |
A |
4.5 |
4.5 |
3.0 |
RI3/4X1/2CFX |
3/4 - 14 |
1/2 - 14 |
32 |
41.0 |
32 |
B |
4.5 |
4.5 |
3.0 |
RI3/4X1CFX |
3/4 - 14 |
1 - 11 |
32 |
51.0 |
41 |
B |
2.3 |
2.3 |
1.5 |
RI3/4X11/4CFX |
3/4 - 14 |
1 1/4 - 11 |
32 |
55.0 |
55 |
B |
2.3 |
2.3 |
1.5 |
RI3/4X11/2CFX |
3/4 - 14 |
1 1/2 - 11 |
32 |
57.0 |
60 |
B |
4.5 |
4.5 |
3.0 |
RI1X1/4CFX |
1 - 11 |
1/4 - 19 |
39 |
29.0 |
41 |
A |
4.5 |
4.5 |
3.0 |
RI1X3/8CFX |
1 - 11 |
3/8 - 19 |
39 |
29.0 |
41 |
A |
4.5 |
4.5 |
3.0 |
RI1X1/2CFX |
1 - 11 |
1/2 - 14 |
39 |
29.0 |
41 |
A |
4.5 |
4.5 |
3.0 |
RI1X3/4CFX |
1 - 11 |
3/4 - 14 |
39 |
47.0 |
41 |
B |
2.3 |
2.3 |
1.5 |
RI1X11/4CFX |
1 - 11 |
1 1/4 - 11 |
39 |
57.0 |
55 |
B |
2.3 |
2.3 |
1.5 |
RI1X11/2CFX |
1 - 11 |
1 1/2 - 11 |
39 |
59.0 |
60 |
B |
2.3 |
2.3 |
1.5 |
RI11/4X1/2CFX |
1 1/4 - 11 |
1/2 - 14 |
49 |
32.0 |
50 |
A |
2.3 |
2.3 |
1.5 |
RI11/4X3/4CFX |
1 1/4 - 11 |
3/4 - 14 |
49 |
32.0 |
50 |
A |
2.3 |
2.3 |
1.5 |
RI11/4X1CFX |
1 1/4 - 11 |
1 - 11 |
49 |
52.0 |
50 |
B |
2.3 |
2.3 |
1.5 |
RI11/4X11/2CFX |
1 1/4 - 11 |
1 1/2 - 11 |
49 |
60.0 |
60 |
B |
2.3 |
2.3 |
1.5 |
RI11/2X1/2CFX |
1 1/2 - 11 |
1/2 - 14 |
55 |
36.0 |
55 |
A |
2.3 |
2.3 |
1.5 |
RI11/2X3/4CFX |
1 1/2 - 11 |
3/4 - 14 |
55 |
36.0 |
55 |
A |
2.3 |
2.3 |
1.5 |
RI11/2X1CFX |
1 1/2 - 11 |
1 - 11 |
55 |
36.0 |
55 |
A |
2.3 |
2.3 |
1.5 |
RI11/2X11/4CFX |
1 1/2 - 11 |
1 1/4 - 11 |
55 |
58.0 |
55 |
B |
2.3 |
2.3 |
1.5 |
RI2X11/2CFX |
2 - 11 |
1 1/2 - 11 |
68 |
62.0 |
70 |
B |
2.3 |
2.3 |
1.5 |