ASME B16.9 short radius elbow is designed to change the direction of fluid flow in piping systems, with a curvature radius equal to the nominal diameter (1D), distinguishing it from long radius elbows (1.5D). The compact structure makes it ideal for tight installation spaces where space is limited.
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Key Advantages asme b16.9 short radius elbow
Space-Saving: 1D curvature radius reduces installation space occupation, suitable for compact piping layouts.
Standard Compatibility: Compliant with ASME B16.9, ensuring interchangeability with fittings from different manufacturers.
Diverse Adaptability: Multiple materials and thickness grades available for different media and pressure conditions.
Reliable Connection: Butt-weld design ensures tight sealing, reducing leakage risks in high-pressure systems.
Angle Types
Common angle specifications are 45°, 90°, and 180°. 90° short radius elbows are widely used for vertical direction changes, 45° for small-angle turns, and 180° for pipe return scenarios, meeting diverse piping layout needs.
DIMENSIONS OF SHORT RADIUS ELBOWS
|
Nominal Pipe Size (NPS) |
DN |
Outside Diameter at Bevel |
Center-to-End, A |
|
1 |
25 |
33.4 |
25 |
|
1 1/4 |
32 |
42.2 |
32 |
|
1 1/2 |
40 |
48.3 |
38 |
|
2 |
50 |
60.3 |
51 |
|
2 1/2 |
65 |
73.0 |
64 |
|
3 |
80 |
88.9 |
76 |
|
3 1/2 |
90 |
101.6 |
89 |
|
4 |
100 |
114.3 |
102 |
|
5 |
125 |
141.3 |
127 |
|
6 |
150 |
168.3 |
152 |
|
8 |
200 |
219.1 |
203 |
|
10 |
250 |
273.0 |
254 |
|
12 |
300 |
323.8 |
305 |
|
14 |
350 |
355.6 |
356 |
|
16 |
400 |
406.4 |
406 |
|
18 |
450 |
457 |
457 |
|
20 |
500 |
508 |
508 |
|
22 |
550 |
559 |
559 |
|
24 |
600 |
610 |
610 |
