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Spiroflex d.o.o.
Ljudevita Gaja 7
35 208 Ruščica
Croatia
Phone: +385 35
e-mail: info@spiroflex.hr
Axial expansion ASET, ASIT
PN 16Axial expansion joints
with threaded ends
Project pressure | 16 bar | |
Project temperature | 300 °C | |
Materials | Bellows (multi-ply) | 1.4541 |
Pipe ends | Carbon steel | |
DN | Project pressure | Axial movement | Thread connect. | L | l | ØD1 | Effective area | Axial spring rate | |
bar | Total mm | ±mm | G | mm | mm | mm | cm2 | N/mm | |
15 | 16 |
20 | 10 | 1/2" | 150 | 15 | 35 | 7 | 37 |
20 | 16 | 20 | 10 | 3/4" | 150 | 20 | 35 | 7 | 37 |
25 | 16 | 25 | 12,5 | 1" | 160 | 20 | 45 | 11,4 | 42 |
32 | 16 | 25 | 12,5 | 1 1/4" | 170 | 25 | 52 | 16 | 47 |
40 | 16 | 25 | 12,5 | 1 1/2" | 170 | 25 | 61 | 22 | 90 |
50 | 16 | 30 | 15 | 2" | 190 | 25 | 80 | 37 | 82 |
65 | 16 | 45 | 22,5 | 2 1/2" | 225 | 30 | 93 | 52 | 68 |
80 | 16 | 45 | 22,5 | 3" | 270 | 33 | 111,5 | 80 | 105 |
100 | 16 | 45 | 22,5 | 4" | 270 | 40 | 136,5 | 111,5 | 128 |
In most cases the internal sleeves are not required, but we recommend them at high flow velocities in accordance with instructions on page