| Sizes and weights series 1520 | |||||||||
| 1521 with flange connection 10 - 600 psi | |||||||||
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sizes in inch. go to sizes in mm. |
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| Norm pipe size |
Class | D | k | d | b | f | d² (UNC) |
L gauge Ø100 |
L gauge Ø150 |
| ½" | 150 | 3.86 | 2.38 | 1.38 | 0.98 | 0.06 | 4 x ½" | 4.33 | 5.31 |
| ½" | 300 | 3.86 | 2.62 | 1.38 | 0.94 | 0.06 | 4 x ½" | 4.29 | 5.28 |
| ¾" | 150 | 3.86 | 2.75 | 1.69 | 0.94 | 0.06 | 4 x ½" | 4.29 | 5.28 |
| ¾" | 300 | 4.62 | 3.25 | 1.69 | 1.02 | 0.06 | 4 x ⅝" | 4.37 | 5.35 |
| 1" | 150 | 4.25 | 3.12 | 2.00 | 0.85 | 0.06 | 4 x ½" | 4.19 | 5.18 |
| 1" | 300 | 4.88 | 3.50 | 2.00 | 1.00 | 0.06 | 4 x ⅝" | 4.35 | 5.33 |
| 1½" | 150 | 5.00 | 3.88 | 2.88 | 0.91 | 0.06 | 4 x ½" | 4.25 | 5.24 |
| 1½" | 300 | 6.12 | 4.50 | 2.88 | 1.28 | 0.06 | 4 x ¾" | 4.63 | 5.61 |
| 2" | 150 | 6.00 | 4.75 | 3.62 | 0.75 | 0.06 | 4 x ⅝" | 4.09 | 5.08 |
| 2" | 300 | 6.50 | 5.00 | 3.62 | 0.87 | 0.06 | 8 x ⅝" | 4.21 | 5.20 |