Ansi, Jis Ṣayẹwo falifu
Ọja be abuda
Aṣayẹwo ayẹwo jẹ àtọwọdá "laifọwọyi" ti o ṣii fun ṣiṣan isalẹ ati pipade fun counter-flow.Ṣii àtọwọdá nipasẹ titẹ ti alabọde ninu eto naa, ki o si pa valve nigbati alabọde ba nṣàn sẹhin. Iṣẹ naa yatọ pẹlu iru ọna ẹrọ ayẹwo.Awọn iru ẹrọ ti o wọpọ julọ ti awọn ọpa ayẹwo ni gbigbọn, gbigbe (plug ati rogodo), labalaba, ṣayẹwo, ati disiki tilting.Awọn ọja ti wa ni lilo pupọ ni epo, kemikali, oogun, kemikali kemikali, agbara ina, ikole ilu. ati eto opo gigun ti awọn ile-iṣẹ miiran.
Ṣayẹwo àtọwọdá le ti wa ni pin si gbe ayẹwo àtọwọdá, swing ayẹwo àtọwọdá ati labalaba ayẹwo àtọwọdá mẹta iru.Gbigbe ayẹwo falifu le ti wa ni pin si inaro ati ki o gbooro - nipasẹ meji.Swing ayẹwo àtọwọdá ti pin si nikan - àtọwọdá, ė - àtọwọdá ati ọpọlọpọ - valve iru three.Butterfly ayẹwo àtọwọdá le ti wa ni pin si labalaba gbigbọn ė, labalaba nikan gbigbọn, awọn loke orisirisi iru ti ayẹwo àtọwọdá ni asopọ fọọmu le ti wa ni pin si o tẹle asopọ, flange asopọ, alurinmorin ati dimole asopọ mẹrin iru.
Ọja Igbekale
PATAKI Iwon ATI àdánù
Kilasi 150
Iwọn | d | D | D1 | D2 | t | C | n-Φb | L |
DN15 | 18 | 90 | 60.3 | 34.9 | 1.6 | 10 | 4-Φ16 | 108 |
DN20 | 20 | 100 | 69.9 | 42.9 | 1.6 | 11 | 4-Φ16 | 117 |
DN25 | 25 | 110 | 79.4 | 50.8 | 1.6 | 12 | 4-Φ16 | 127 |
DN32 | 32 | 115 | 88.9 | 63.5 | 1.6 | 13 | 4-Φ16 | 140 |
DN40 | 38 | 125 | 98.4 | 73 | 1.6 | 15 | 4-Φ16 | 165 |
DN50 | 50 | 150 | 120.7 | 92.1 | 1.6 | 16 | 4-Φ19 | 203 |
DN65 | 64 | 180 | 139.7 | 104.8 | 1.6 | 18 | 4-Φ19 | 216 |
DN80 | 76 | 190 | 152.4 | 127 | 1.6 | 19 | 4-Φ19 | 241 |
DN100 | 100 | 230 | 190.5 | 157.2 | 1.6 | 24 | 8-Φ19 | 292 |
DN125 | 125 | 255 | 215.9 | 185.7 | 1.6 | 24 | 8-Φ22 | 330 |
DN150 | 150 | 280 | 241.3 | 215.9 | 1.6 | 26 | 8-Φ22 | 356 |
DN200 | 200 | 345 | 298.5 | 269.9 | 1.6 | 29 | 8-Φ22 | 495 |
DN250 | 250 | 405 | 362 | 323.8 | 1.6 | 31 | 12-Φ25 | 622 |
DN300 | 300 | 485 | 431.8 | 381 | 1.6 | 32 | 12-Φ25 | 698 |
10k
Iwọn | d | D | D1 | D2 | t | C | n-Φb | L |
DN15 | 15 | 95 | 70 | 52 | 1 | 12 | 4-Φ15 | 108 |
DN20 | 20 | 100 | 75 | 58 | 1 | 14 | 4-Φ15 | 117 |
DN25 | 25 | 125 | 90 | 70 | 1 | 14 | 4-Φ19 | 127 |
DN32 | 32 | 135 | 100 | 80 | 2 | 16 | 4-Φ19 | 140 |
DN40 | 38 | 140 | 105 | 85 | 2 | 16 | 4-Φ19 | 165 |
DN50 | 50 | 155 | 120 | 100 | 2 | 16 | 4-Φ19 | 203 |
DN65 | 64 | 175 | 140 | 120 | 2 | 18 | 4-Φ19 | 216 |
DN80 | 76 | 185 | 150 | 130 | 2 | 18 | 8-Φ19 | 241 |
DN100 | 100 | 210 | 175 | 155 | 2 | 18 | 8-Φ19 | 292 |
DN125 | 125 | 250 | 210 | 185 | 2 | 20 | 8-Φ23 | 330 |
DN150 | 150 | 280 | 240 | 215 | 2 | 22 | 8-Φ23 | 356 |
DN200 | 200 | 330 | 290 | 265 | 2 | 22 | 12-Φ23 | 495 |
DN250 | 250 | 400 | 355 | 325 | 2 | 24 | 12-Φ25 | 622 |
DN300 | 300 | 445 | 400 | 370 | 2 | 24 | 16-Φ25 | 698 |
DN350 | 350 | 490 | 445 | 415 | 2 | 26 | 16-Φ25 | 787 |
DN400 | 500 | 560 | 510 | 475 | 2 | 28 | 16-Φ27 | 864 |