Uiga o le valve polo sima fa'atasi ai ma le anufe
1. O le mafiafia o le atigi valve e sili atu i manaʻoga o faʻamaumauga masani, faʻatasi ai ma le faʻatulagaina o fausaga e tolu-vaega ma foliga malosi. foliga matagofie
2. O le fa'amaufa'ailoga fa'amau e sa'o le palapala ina ia mautinoa le leakage leai se mea
3. O mea uma e faʻafesoʻotaʻi ma le ala o mea faʻapipiʻi fausaga faʻatasi ai ma le maualuga o le ofuina o le ofuina. Oxidation tetee ma corrosion tetee
Fa'amatalaga Fa'amatalaga mo alavai polo sima ma mea fa'aoga anufe
| Fuafuaga ma le gaosiga | GB/T 12237-2005 |
| O le umi o le fausaga | GB/T 12221-2005 |
| Feso'ota'iga flange | GB/T 9113.1 |
| Su'ega su'ega | GB/T 13927-92 |
| Omiga ma le vevela | GB/T 12224 |
| A maeʻa ona pasia e le valve le suʻega, e tatau ona faʻaumatia le vai i totonu o le ana, faʻamago le gaʻo i le ea, faʻaoga le suauu anti rust, ma poloka pito e lua o le lautele ma ufiufi. | |
| Ole luga ole valve e tatau ona vali e tusa ai ma tulaga masani poʻo manaʻoga o tagata faʻatau | |
Vaega autu ma mea o le anufe uili sima polo valve
| Numera seriolo | igoa | Saienisi Mea |
| 1 | Ufi fa'ai'u alatoto | WCB |
| 2 | Mesosoma | WCB |
| 3 | lima ogatotonu | inisinia keramika |
| 4 | O-mama | Fluororubber |
| 5 | Lima fuga | inisinia keramika |
| 6 | li'o | inisinia keramika |
| 7 | O-mama | Fluororubber |
| 8 | Disc spring | 50CrVA |
| 9 | Septum | 304 |
| 10 | Po'a | 2Cr13 |
| 11 | fa'atumu | PTFE |
| 12 | Nati Hexagon | Laasaga 8 |
| 13 | Nati ulu lua tutusa le umi | Outsourcing |
| 14 | Fa'agogo afifi | WCB |
| 15 | Fa'amau | |
| 16 | Meafaigaluega anufe | |
| 17 | Kesi lapoa | PTFE |
| 18 | nofoa alavai | keramika |
Tusia o anufe fa'alava polo sima
Autu feso'ota'iga o anufe uili sima polo valve
| DN | L | D | D1 | D2 | C | f | H | nd |
| 15 | 130 | 95 | 65 | 45 | 14 | 2 | 86 | 4-F14 |
| 20 | 130 | 105 | 75 | 56 | 16 | 2 | 95 | 4-F14 |
| 25 | 140 | 115 | 85 | 65 | 16 | 2 | 108 | 4-F14 |
| 32 | 165 | 140 | 100 | 76 | 18 | 2 | 115 | 4-F18 |
| 40 | 165 | 150 | 110 | 84 | 18 | 2 | 115 | 4-F18 |
| 50 | 203 | 165 | 125 | 99 | 20 | 2 | 115 | 4-F18 |
| 65 | 222 | 185 | 145 | 118 | 20 | 2 | 115 | 4-F18 |
| 80 | 241 | 200 | 160 | 132 | 20 | 2 | 145 | 8-F18 |
| 100 | 305 | 220 | 180 | 156 | 22 | 2 | 188 | 8-F18 |
| 125 | 356 | 250 | 210 | 184 | 22 | 2 | 210 | 8-F18 |
| 150 | 394 | 285 | 240 | 211 | 24 | 2 | 260 | 8-F22 |
| 200 | 457 | 340 | 295 | 266 | 24 | 2 | 320 | 8-F22 |
| 250 | 533 | 395 | 350 | 319 | 26 | 2 | 368 | 12-F22 |
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