Nyiepo maduong' mar piny China Rangach manyalo ng'injo mar chuma ma ok mak chilo ma tiyogo gi stima ma nigi pi ma nigi yamo ma ng'ato nyalo ng'iewo gi lwete Gas mar pi ma ng'ato nyalo ng'iyogo valve mar ng'iyo kod valve mar winyo
Ong’eyo ma nigi mwandu mang’eny ahinya mag rito chenro mag tich kod ranyisi mar tiyo ne ng’ato ka ng’ato miyo tudruok mar ohala bedo gi tich maduong’ ahinya kendo ng’eyo marwa mayot mar gik ma igeno kuom ng’iewo gik moko madongo ne piny China.Valv mar winyo, Warwako gi mor osiepe matin mag ohala ma wuok e yore mopogore opogore mag ngima, wageno chako ohala ma nigi osiep kendo ma tiyo kanyakla timo tudruok kodi kendo chopo gino ma wabiro yudo.
Ong’eyo ma nigi mwandu mang’eny ahinya mag rito chenro mag tich kod yo mar tiyo ne ji achiel achiel miyo tudruok mar ohala bedo gi tich maduong’ ahinya kendo ng’eyo marwa mayot mar gik ma igeno kuom higa mar 2019.Valv mar winyo, Valve mar paip mar China, Tich matek mondo idhi nyime timo dongruok, loso gik manyien e tijno, timo duto ma inyalo mondo ibed gi ohala ma nigi rang’iny mokwongo. Watemo matek mondo wager yo mar rito gik moko e yor sayans, mondo wapuonjre rieko mang’eny mar jotich, mondo wabed gi gige loso gikmoko ma ng’ato nyalo ng’eyo maber, mondo walos gik ma ng’ato nyalo ng’iewo maber, nengo ma nyalore, tich ma nigi rang’iny mamalo, tero gikmoko mapiyo, mondo onyisi ni iloso nengo manyien.
UD rang'iny mar lwedo mayom ma obet mar valve mar winyo en ranyisi mar Wafer ma nigi flanges, wang' gi wang' en EN558-1 20 rang'iny kaka kit wafer.
Kido:
1.Loso buche itimo e flange kaluwore gi rang’iny, yot loso e kinde mar keto.
2.Kokalo kuom-wuok bolt kata achiel-bath bolt ma itiyogo. Oyot loko kendo rito.
3.Kombe ma nigi lwedo mayom nyalo pogo ringruok kuom media.
Yore mag tiyo gi gimoro
1. Okenge mag flange mag paip onego owinjore gi okenge mag valv mar winyo; ng’ado paro ni tiyo gi flanj mar ng’ut mar weld, flanj makende mar valve mag winyo kata flanj mar paip ma oriwre; ok onego oti kod flanj ma ng’ato nyalo ng’adogo, nyaka ng’at ma chiwo gikmoko oyie kapok ng’at ma tiyo kode otiyo gi flange ma ng’ato nyalo ng’adogo.
2. Tiyo gi gik ma itimo kapok iketo gimoro onego irang’ ka be tiyo kod valve mag butter ma nigi tich maromre.
3. Kapok ng’at ma tiyo kode onego olos kama oting’o valve, ne ni onge chilo ma oting’ore; e kinde achiel, ng’ad paip mar ng’ado slag kod gik mamoko ma nyalo ketho piny.
4.Ka iketo, diski nyaka bed e kabedo ma olor mondo ine ni diski ok otur gi flange mar paip.
5. Giko ariyo mag kombe mag valve tiyo kaka gik ma geng’o ng’ato, gik ma geng’o ng’ato ok dwarre sama iketo valve mar winyo.
6. Valve mar budho inyalo keti e kama moro amora (ma ochung’ tir, ma ochung’ tir kata ma ochung’ tir). Valv mar winyo ma nigi opareta maduong' nyalo dwaro braket.
7. Kok sama itero kata iketo valve mar ng’injo nyalo miyo valv mar ng’injo odok piny nyalo mare mar keto gik moko e iye. <2Zepa> 10:10, 11. 10 Owinjore kik oket valve mar ng’injo e wi gik matek kendo onego oyabere e angle mar 4 ° nyaka 5 ° mondo orit ng’injo mar ng’injo mondo kik okethre e kindeno.
8. Siem ni ng’ado flange en gima kare kapok iketo, ng’ado bang’ keto valve mar budho nyalo kelo ketho e raba kod gik ma rito gik moko.
9. Ka itiyo gi valve ma ng’ato tiyogo gi yamo, kama yamo wuokie owinjore obed mayom kendo maler mondo kik gik ma ok gin mag piny odonj e ng’at ma tiyo gi yamo kendo oketh kaka ng’ato tiyo.
10. Ka onge dwaro makende ma ondik e chik mar nyieo, valve mar ng’wech nyalo kende kende keto e wi ng’wech kendo tiyogo ei ot kende.
11. Ka ng’ato otimo gik ma ok odhi kare, onego ong’ere gik ma omiyo otimo kamano, onego otim nonro, ok onego ogoye, ogoye, omiye pok kata omed ng’at ma tiyo gi lever gi lwedo mar teko mondo oyab kata olor valve mar budho gi teko.
12. E kinde ma iketoe gikmoko kod kinde ma ok itiyogo, valve mag budho onego obed mayom, oritgi e tipo kendo ogeng’ gik ma nyalo kelo hinyruok ma orumogi mondo kik giyud ng’injo.
Duong':

| DN | A | B | H | D0 | C | D | K | d | Ok-tim | 4-M | b | D1 | D2 | N-d1 | F | Φ2 | W | J | H1 | H2 | ||||
| 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | |||||||||||||||||
| 400 | 400 | 325 | 51 | 390 | 102 | 580 | 515 | 525 | 460 | 12-28 | 12-31 | 4-M24 | 4-M27 | 24.5 | 175 | 140 | 4-18 | 22 | 33.15 | 10 | 36.15 | 337 | 600 | |
| 450 | 422 | 345 | 51 | 441 | 114 | 640 | 565 | 585 | 496 | 16-28 | 16-31 | 4-M24 | 4-M27 | 25.5 | 175 | 140 | 4-18 | 22 | 37,95 | 10 | 40.95 | 370 | 660 | |
| 500 | 480 | 378 | 57 | 492 | 127 | 715 | 620 | 650 | 560 | 16-28 | 16-34 | 4-M24 | 4-M30 | 26.5 | 175 | 140 | 4-18 | 22 | 41.12 | 10 | 44.12 | 412 | 735 | |
| 600 | 562 | 475 | 70 | 593 | 154 | 840 | 725 | 770 | 658 | 16-31 | 16-37 | 4-M27 | 4-M33 | 30 | 210 | 165 | 4-22 | 22 | 50,63 | 16 | 54.65 | 483 | 860 | |
| 700 | 624 | 543 | 66 | 695 | 165 | 910 | 840 | 840 | 773 | 20-31 | 20-37 | 4-M27 | 4-M33 | 32.5 | 300 | 254 | 8-18 | 30 | 63.35 | 18 | 71.4 | 520 | 926 | |
| 800 | 672 | 606 | 66 | 795 | 190 | 1025 | 950 | 950 | 872 | 20-34 | 20-41 | 4-M30 | 4-M36 | 35 | 300 | 254 | 8-18 | 30 | 63.35 | 18 | 71.4 | 586 | 1045 | |
| 900 | 720 | 670 | 110 | 865 | 200 | 1125 | 1050 | 1050 | 987 | 24-34 | 24-41 | 4-M30 | 4-M36 | 37.5 | 300 | 254 | 8-18 | 34 | 75 | 20 | 84 | 648 | 1155 | |
| 1000 | 800 | 735 | 135 | 965 | 216 | 1255 | 1160 | 1170 | 1073 | 24-37 | 24-44 | 4-M33 | 4-M39 | 40 | 300 | 254 | 8-18 | 34 | 85 | 22 | 95 | 717 | 1285 | |
| 1100 | 870 | 806 | 150 | 1065 | 251 | 1355 | 1270 | 1270 | 1203 | 28-37 | 28-44 | 4-M33 | 4-M39 | 42.5 | 350 | 298 | 8-22 | 34 | 95 | ## | 105 | 778 | 1385 | |
| 1200 | 940 | 878 | 150 | 1160 | 254 | 1485 | 1380 | 1390 | 1302 | 28-41 | 28-50 | 4-M36 | 4-M45 | 45 | 350 | 298 | 8-22 | 34 | 105 | 28 | 117 | 849 | 1515 | |
| 1400 | 1017 | 993 | 150 | 1359 | 279 | 1685 | 1590 | 1590 | 1495 | 28-44 | 28-50 | 8-M39 | 8-M45 | 46 | 415 | 356 | 8-33 | 40 | 120 | 32 | 134 | 963 | 1715 | |
| 1500 | 1080 | 1040 | 180 | 1457 | 318 | 1280 | 1700 | 1710 | 1638 | 28-44 | 28-57 | 8-M39 | 8-M52 | 47.5 | 415 | 356 | 8-33 | 40 | 140 | 36 | 156 | 1039 | 1850 | |
| 1600 | 1150 | 1132 | 180 | 1556 | 318 | 1930 | 1820 | 1820 | 1696 | 32-50 | 32-57 | 8-M45 | 8-M52 | 49 | 415 | 356 | 8-33 | 50 | 140 | 36 | 156 | 1101 | 1960 | |
| 1800 | 1280 | 1270 | 230 | 1775 | 356 | 2130 | 2020 | 2020 | 1893 | 36-50 | 36-57 | 8-M45 | 8-M52 | 52 | 475 | 406 | 8-40 | 55 | 160 | 40 | 178 | 1213 | 2160 | |
| 2000 | 1390 | 1350 | 280 | higa mar 1955 | 406 | 2345 | 2230 | 2230 | 2105 | 40-50 | 40-62 | 8-M45 | 8-M56 | 55 | 475 | 406 | 8-40 | 55 | 160 | 40 | 178 | 1334 | 2375 |
Ong’eyo ma nigi mwandu mang’eny ahinya mag rito chenro mag tich kod ranyisi mar tij ng’ato ka ng’ato miyo tudruok mar ohala bedo gi tich maduong’ kendo ng’eyo marwa mayot mar gik ma igeno kuom ng’iewo gik moko madongo ne piny China. mar kit ngima, geno mar chako ohala ma nigi osiep kendo ma tiyo kanyakla timo tudruok kodi kendo chopo dwaro mar loch.
Nyiepo madongo neValve mar paip mar China, Valve mar winyo, Tich matek mondo idhi nyime timo dongruok, loso gik manyien e tijno, timo duto ma inyalo mondo ibed gi ohala ma nigi rang’iny mokwongo. Watemo matek mondo wager yo mar rito gik moko e yor sayans, mondo wapuonjre rieko mang’eny mar jotich, mondo wabed gi gige loso gikmoko ma ng’ato nyalo ng’eyo maber, mondo walos gik ma ng’ato nyalo ng’iewo maber, nengo ma nyalore, tich ma nigi rang’iny mamalo, tero gikmoko mapiyo, mondo onyisi ni iloso nengo manyien.







