Leser - Type 441, 442 ANSI (NPS 1" - 4")
| d0 [mm]: | 23 | 29 | 37 | 46 | 60 | 92 |
| Body material: 1.0619 (SA 216 WCB) |
Bonnet: closed | H2 |
4412.4812 |
4412.4822 |
4412.4832 |
4412.4842 |
4412.4862 |
4412.4872 |
| H3 | 4412.4813 | 4412.4823 | 4412.4833 | 4412.4843 | 4412.4863 | 4412.4873 |
| H4 |
4412.4814 |
4412.4824 |
4412.4834 |
4412.4844 |
4412.4864 |
4412.4874 |
| open | H3 | 4422.4815 | 4422.4825 | 4422.4835 | 4422.4845 | 4422.4865 | 4422.4875 |
| Body material: 1.4408 (CF8M) |
Bonnet: closed | H2 | 4414.7912 |
|
4414.7932 |
4414.7942 |
4414.7962 |
4414.7972 |
| H4 | 4414.7914 |
|
4414.7934 |
4414.7944 |
4414.7964 |
4414.7974 |
|
|