Retro-flow salutem valvae
AHN42F, P25C, AHN42F P18C,
Hoc valvae enim ascendérunt ius uis formatiua pipeline de Pan sentinam in exitu liquefiat PETROLEUM gas station, cum ante sentinam superat pondere pactus valvae, et valvae aperiam statim ac ne in reditu ex liquore sic in tuto posita tutum operatio est et pipelined apparatu.
| diametro nominal DN (mm) |
Ratio (mm) | ||||||
| D | D1 | D2 | b | Z celeritatem angularem exprimet | L | H | |
| 25 | 115 | 85 | 65 | 16 | 4-14 | 160 | 325 |
| 32 | 140 | 100 | 78 | 16 | 4-18 | 180 | 335 |
| 40 | 150 | 110 | 85 | 16 | 4-18 | 200 | 236 |
| 50 | 165 | 125 | 100 | 16 | 4-18 | 230 | 266 |
| 65 | 185 | 145 | 120 | 20 | 4-18 | 290 | 430 |
| 80 | 200 | 160 | 135 | 20 | 8-18 | 310 | 490 |
| 100 | 215 | 180 | 155 | 22 | 8-18 | 350 | 548 |
| 150 | 280 | 240 | 210 | 24 | 8-23 | 480 | 706 |
