Fa'atauga vevela 8″ U Vaega U'amea u'amea uamea kabonu uamea fa'alava fa'alava fa'alava fa'alava Pepe ma U'u.
"O le lelei e amata ai, Faʻamaoni e pei o le faʻavae, Kamupani faʻamaoni ma tupe faʻatasi" o lo matou manatu, o se auala e fausia ai i taimi uma ma tulituliloaina le tulaga lelei mo le Hot sale DN200 8″ U Section Ductile Iron Di Stainless Carbon Steel EPDM NBR Lined Double Flange Butterfly Valve with Handle Wormgear, O lo matou faʻamoemoe tele e faʻataunuʻuina oe. i le lumana'i.
"Aiga e amata ai, Faʻamaoni e pei o le faʻavae, Kamupani faʻamaoni ma tupe faʻatasi" o lo tatou manatu, o se auala e fausia ai i taimi uma ma tulituliloaina le tulaga lelei moSaina Butterfly Valve ma Valve, I le avea ai o se falegaosimea poto masani matou te talia foʻi le faʻatonuga faʻapitoa ma faia tutusa ma lau ata poʻo le faʻataʻitaʻiga faʻamaonia faʻamatalaga ma tagata faʻatau mamanu afifiina. O le sini autu a le kamupani o le ola i se manatua lelei i tagata faʻatau uma, ma faʻatūina se mafutaga faʻapisinisi manumalo-manumalo. Mo nisi fa'amatalaga, manatua e fa'afeso'ota'i matou. Ma o lo matou fiafia tele pe afai e te manaʻo e fai sau lava fonotaga i le matou ofisa.
UD Fa'asologa o lima vaivai o lo'o nofo fa'anofo pepe o le Wafer mamanu ma flanges, o le faafesaga'i o le EN558-1 20 fa'asologa e pei o le wafer ituaiga.
Uiga:
1. Faʻasaʻo pu e faia i luga o le flange e tusa ai ma tulaga masani, faigofie faʻasaʻo i le taimi o le faʻapipiʻiina.
2. Fa'ato'a fa'ato'a po'o le tasi itu fa'aoga fa'aoga. Faigofie ona sui ma tausiga.
3.O le nofoa lima vaivai e mafai ona vavaeeseina le tino mai le aufaasālalau.
Fa'atonuga o galuega o oloa
1. E tatau ona ogatusa tulaga fa'ata'otoga paipa ma tulaga fa'ata'atia ole pepe; fautuaina le fa'aogaina o le u'a o le ua, fa'apitoa fa'apitoa mo alavai o le pepe po'o le paipa fa'atasi; 'aua le fa'aogaina le fa'ase'e uelo, e tatau i le fa'atau oloa ona malilie i ai a'o le'i fa'aogaina e le tagata fa'aoga fa'ase'e uelo.
2. O le faʻaogaina o tulaga faʻapipiʻi e tatau ona siaki pe o le faʻaogaina o valve butterfly ma le faʻatinoga tutusa.
3. Aʻo leʻi faʻapipiʻiina e tatau i le tagata faʻapipiʻi ona faʻamama le faʻamaufaʻailogaina o le valve cavity, ia mautinoa e leai se palapala faʻapipiʻi; fa'amama fa'atasi le paipa mo le ueloina o pa'u ma isi otaota.
4．Pe a faʻapipiʻi, e tatau ona tapunia le tisiketi ina ia mautinoa e le fetaui le tisike ma le paipa paipa.
5. Fa'ai'uga nofoa valve uma e fai e pei o se fa'amaufa'ailoga, e le mana'omia se fa'ailoga fa'aopoopo pe a fa'apipi'i le valve butterfly.
6. E mafai ona faʻapipiʻi le valve butterfly i soʻo se tulaga (tutusa, faʻalava poʻo faʻasaga). Ole valve butterfly ma le lapo'a tele e mana'omia se puipui.
7. Feto'ai pe a feavea'i pe teu le alavai pepe e mafai ona fa'aitiitia ai le fa'amaufa'ailogaina. Aloese mai le pa'u i mea malō ma e tatau ona tatala i le 4 ° i le 5 ° le fa'ailoga ina ia fa'amautu le fa'amaufa'ailoga mai le fa'aleagaina i lea vaitau.
8. Fa'amaonia le sa'o o le uelo fa'amau a'o le'i fa'apipi'iina, o le fa'apipi'iina pe a uma le fa'apipi'iina o le valve butterfly e ono fa'aleagaina ai le pa'u ma le fa'asaoina o le ufiufi.
9. A faʻaaogaina le valve butterfly e faʻaogaina e le pneumatic, e tatau ona faʻamautu ma mama le puna o le ea e aloese ai mai tino mai fafo mai le ulufale atu i le pneumatic operator ma aʻafia ai galuega galue.
10. A aunoa ma ni manaoga fa'apitoa e fa'amauina i le fa'atauga o le fa'atonuga ole butterfly valve e mafai ona fa'apipi'iina i luga ole laiga ma mo na'o totonu ole fa'aoga.
11. Tulaga o le faaletonu, e tatau ona faailoa mafuaaga, foia faafitauli, e le tatau ona tu'itu'i, tatu'i, taui pe fa'umi'umi le leve operator i le lima malosi e tatala fa'amalosi pe tapuni le valve butterfly.
12. I le taimi o le teuina ma le taimi e le'i fa'aaogaina, e tatau ona fa'amamago pea alava pepe, malutia i le paolo ma aloese mai mea leaga o lo'o si'omia mai le tafia.
itu:
| DN | A | B | H | D0 | C | D | K | d | T-fai | 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 | 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 |
"Uiga e amata ai, Faamaoni e pei o le faavae, Kamupani faamaoni ma tupe maua soofaatasi" o lo matou manatu, o se auala e fausia ai pea ma tulituliloaina le tulaga lelei mo le Hot sale DN200 8″ U Vaega Ductile Iron Di Stainless Carbon Steel EPDM PTFE NBR Lined Double Flange concentric Butterfly Valve ma Wormgear, O lo matou faʻamoemoe tele o le a matou faʻataunuʻuina oe ma Wormgear. i totonu ole latalata ile lumana'i.
Fa'atauga vevelaSaina Butterfly Valve ma Valve, I le avea ai o se falegaosimea poto masani matou te talia foʻi le faʻatonuga faʻapitoa ma faia tutusa ma lau ata poʻo le faʻataʻitaʻiga faʻamaonia faʻamatalaga ma tagata faʻatau mamanu afifiina. O le sini autu a le kamupani o le ola i se manatua lelei i tagata faʻatau uma, ma faʻatūina se mafutaga faʻapisinisi manumalo-manumalo. Mo nisi fa'amatalaga, manatua e fa'afeso'ota'i matou. Ma o lo matou fiafia tele pe afai e te manaʻo e fai sau lava fonotaga i le matou ofisa.
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