E tusa lava po o le a le tagata fou faʻatau poʻo le tagata faʻatau muamua, Matou te talitonu i le faʻalauteleina o fuaitau ma le faʻatuatuaina sootaga mo le New Delivery mo China Big Diameter Cast Steel API 600 OS ma Y Wedge Type Gate Valve i le Tau Talia, "Uiga muamua, Tau tau taugofie, Kamupani sili" atonu o le agaga o la tatou faalapotopotoga. Matou te faʻafeiloaʻi ma le faʻamaoni ia te oe e mautinoa e asiasi i la matou kamupani ma faʻatalanoa faʻalapotopotoga faʻatasi!
Po o le a lava le tagata faʻatau fou poʻo le faʻatau muamua, Matou te talitonu i le faʻalauteleina o fuaitau ma le faʻatuatuaina sootaga moSaina Gate Valve Tau,Valve Faitotoa Wedge , Faʻavae i luga o la matou taʻiala taʻiala o le lelei o le ki lea i le atinaʻe, matou te taumafai pea e sili atu i faʻamoemoega a matou tagata faʻatau. E pei o lea, matou te valaaulia ma le faamaoni kamupani fiafia uma e faʻafesoʻotaʻi i matou mo le galulue faʻatasi i le lumanaʻi, Matou te faʻafeiloaʻi tagata tuai ma fou e uu lima faʻatasi mo le suʻesuʻeina ma le atinaʻeina; Mo nisi fa'amatalaga, ia mautinoa e te lagona le saoloto e fa'afeso'ota'i i matou. Fa'afetai. Meafaigaluega faʻapitoa, faʻatonuga lelei, auaunaga faʻatau-tagata, faʻasalalauga faʻapitoa ma le faʻaleleia atili o faaletonu ma le tele o poto masani i alamanuia e mafai ai ona tatou faʻamautinoa atili le faamalieina o tagata faʻatau ma le taʻuleleia lea, i le taui, e aumaia ai ia i tatou le tele o poloaiga ma faʻamanuiaga. Afai e te fiafia i soʻo se a matou oloa, ia mautinoa e te lagona le saoloto e faʻafesoʻotaʻi i matou. Su'esu'ega po'o le asiasi atu i la matou kamupani e fa'afeiloa'i lelei. Matou te faʻamoemoe faʻamaoni e amata se faiga faʻapaaga manumalo-manumalo ma oe. E mafai ona e vaʻai i faʻamatalaga atili i la matou upega tafaʻilagi.
Fa'ailoga oloa ole alavai faitoto'a ta'i eletise
1. E laʻititi le tetee o le vai, ma o le faʻamaufaʻailoga o loʻo faʻaumatia ma faʻafefe e ala;
2. Fa'afaigofie ona tatala, lelei fa'amaufa'ailoga, le fa'atapula'aina le ta'avale fa'asolosolo, leai se fa'alavelave, leai se pa'u mamafa;
3. O le faʻataʻitaʻiga faʻaoga o loʻo i ai le lelei o foliga faigofie, tekinolosi gaosiga lelei ma le lautele o faʻaoga.
Tulaga fa'atonu
Fa'amatalaga o oloa | mamanu code | O le umi o le fausaga | Feso'ota'i flange | Su'ega ma asiasiga | Omiga vevela |
GB/T12234 | GB/T12221 | JB/T79, GB/T9113HG/T20592, EN1092 | GB/T 13927JB/T9092, API598 | GB/T 12224 |
Fa'amatalaga fa'atinoga autu mo le alavai faitoto'a tina eletise
1. Su'ega mamafa
Ole mamafa ole igoaPN(MPa) | fale | Su'ega mamafa(MPa) | Faamaufaailoga pito i luga | |
Suavai fa'amau | Fa'ailoga (kasi) | |||
1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
6.4 | 9.6 | 7.1 | 0.6 | 7.1 |
10.0 | 15.0 | 11.0 | 0.6 | 11.0 |
16.0 | 24.0 | 18.0 | 0.6 | 18.0 |
2. Fa'aoga ala ma le vevela
Mea fai atigi | Fa'aoga auala | Tau talafeagai (℃) |
Uamea kaponi (ituaiga C) | Suavai, ausa, suauu | ≤425 |
Uamea nickel Chromium (ituaiga P) | Nitric acids | ≤200 |
Uamea Cr Ni Mo (ituaiga R) | Nitric acids | ≤200 |
Chromium molybdenum sila (ituaiga I) | Suavai, ausa, suauu | ≤550 |
Mea o vaega autu o le alavai faitotoa tina eletise
Tino / pulou | Faitotoa/nofoa | Po'a | Fuga fatu | fa'atumu | uili lima |
uamea kaponi | u'amea maualuga maualuga + carbide sima po'o u'amea u'amea | Chromium uamea uamea | apamemea apamemea | graphite fetuutuunai | u'amea fa'afefeteina |
Uamea nickel Chromium | Uamea uamea, uamea uamea + sima carbide | Chromium nickel uamea uamea | apamemea apamemea | teflon | u'amea fa'afefeteina |
Cr Ni Mo uamea | Uamea uamea, uamea uamea + sima carbide | Chromium nickel uamea uamea | apamemea apamemea | teflon | u'amea fa'afefeteina |
Chromium molybdenum sila | Uamea uamea + sima carbide | Chromium nickel | apamemea apamemea | graphite fetuutuunai | u'amea fa'afefeteina |
Tusia o le alavai faitoto'a tina eletise
Autu fa'afeso'ota'i fua ole alavai faitoto'a tina eletise PN1.6MPa
DN(mm) | L | D | D1 | D2 | e | f | Z-d | H | afi fa'atasi | WT(kg) |
Z940H Z940 Z940 Z940 -16C Y-16P/R/PL/RL W-16P/R/PL/RL Y-16I Z941Y Z941 Z941 Z941 | ||||||||||
40 | 200 | 145 | 110 | 85 | 16 | 3 | 4-18 | 595 | DZW15 | 53 |
50 | 250 | 160 | 125 | 100 | 16 | 3 | 4-18 | 653 | DZW20 | 59 |
65 | 265 | 180 | 145 | 120 | 18 | 3 | 4-18 | 665 | DZW20 | 62 |
80 | 280 | 195 | 160 | 135 | 18 | 3 | 8-18 | 725 | DZW20 | 74 |
100 | 300 | 215 | 180 | 155 | 20 | 3 | 8-18 | 787 | DZW20 | 92 |
150 | 350 | 280 | 240 | 210 | luasefulufa | 3 | 8-23 | 955 | DZW30 | 161 |
200 | 400 | 335 | 295 | 265 | 26 | 3 | 12-23 | 1105 | DZW30 | 219 |
250 | 400 | 405 | 355 | 320 | 30 | 3 | 12-25 | 1343 | DZW45 | 376 |
300 | 500 | 460 | 410 | 375 | 30 | 3 | 12-25 | 1516 | DZW60 | 484 |
350 | 550 | 520 | 470 | 435 | 34 | 4 | 16-25 | 1678 | DZW60 | 695 |
400 | 600 | 580 | 525 | 485 | 36 | 4 | 16-30 | 1849 | DZW90 | 977 |
450 | 650 | 640 | 585 | 545 | 40 | 4 | 20-30 | 1937 | DZW90 | 1033 |
500 | 700 | 705 | 650 | 608 | 44 | 4 | 20-34 | 2234 | DZW120 | 1087 |
600 | 800 | 840 | 770 | 718 | 48 | 5 | 20-41 | 2432 | DZW180 | 1357 |
700 | 900 | 910 | 840 | 788 | 50 | 5 | 24-41 | 2489 | DZW250 | 1481 |
800 | 1000 | 1020 | 950 | 898 | 52 | 5 | 24-41 | 2643 | DZW350 | 1845 |
Autu feso'ota'iga fua ole pa'u eletise faitoto'a pn1.62.5mpa
DN(mm) | L | D | D1 | D2 | e | f | Z-d | H | afi fa'atasi | WT(kg) |
Z940H Z940 Z940 Z940 -25C Y-25P/R/PL/RL W-25P/R/PL/RL Y-25I Z941Y Z941 Z941 Z941 | ||||||||||
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 595 | DZW15 | 60 |
50 | 250 | 160 | 125 | 100 | 20 | 3 | 4-18 | 653 | DZW20 | 64 |
65 | 265 | 180 | 145 | 120 | lua sefulu lua | 3 | 4-18 | 665 | DZW20 | 65 |
80 | 280 | 195 | 160 | 135 | lua sefulu lua | 3 | 8-18 | 725 | DZW20 | 78 |
100 | 300 | 230 | 190 | 160 | luasefulufa | 3 | 8-23 | 787 | DZW20 | 98 |
125 | 325 | 270 | 220 | 188 | 28 | 3 | 8-25 | 902 | DZW30 | 154 |
150 | 350 | 300 | 250 | 218 | 30 | 3 | 8-25 | 955 | DZW30 | 168 |
200 | 400 | 360 | 310 | 278 | 34 | 3 | 12-25 | 1105 | DZW45 | 219 |
250 | 450 | 425 | 370 | 332 | 36 | 3 | 12-30 | 1343 | DZW45 | 390 |
300 | 500 | 485 | 4360 | 390 | 40 | 4 | 16-30 | 1516 | DZW60 | 505 |
350 | 550 | 550 | 490 | 448 | 44 | 4 | 16-34 | 1678 | DZW60 | 736 |
400 | 600 | 610 | 550 | 505 | 48 | 4 | 16-34 | 1849 | DZW90 | 1027 |
450 | 650 | 660 | 600 | 555 | 50 | 4 | 16-34 | 1937 | DZW90 | 1139 |
500 | 700 | 730 | 660 | 610 | 52 | 4 | 20-34 | 2234 | DZW120 | 1228 |
600 | 800 | 840 | 770 | 718 | 56 | 5 | 20-41 | 2432 | DZW180 | 1502 |
700 | 900 | 955 | 875 | 815 | 60 | 5 | 20-41 | 2489 | DZW250 | 1617 |
800 | 1000 | 1070 | 990 | 930 | 64 | 5 | 24-48 | 2643 | DZW350 | 1923 |
Autu fa'afeso'ota'i fua ole alavai faitoto'a tina eletise PN1.6MPa
DN(mm) | L | D | D1 | D2 | D6 | e | Z-d | f | f2 | H | afi fa'atasi | WT(kg) |
Z940H Z940 Z940 Z940 -40C Y-40P/R/PL/RL W-40P/R/PL/RL Y-40I Z941Y Z941 Z941 Z941 | ||||||||||||
40 | 200 | 145 | 110 | 85 | 76 | 18 | 4-18 | 3 | 4 | 617 | 15 | 62 |
50 | 250 | 160 | 125 | 100 | 88 | 20 | 4-18 | 3 | 4 | 665 | 20 | 66 |
65 | 280 | 180 | 145 | 120 | 110 | lua sefulu lua | 8-18 | 3 | 4 | 680 | 20 | 68 |
80 | 310 | 195 | 160 | 135 | 121 | lua sefulu lua | 8-18 | 3 | 4 | 752 | 20 | 80 |
100 | 350 | 230 | 190 | 160 | 150 | luasefulufa | 8-23 | 3 | 4.5 | 846 | 30 | 108 |
150 | 450 | 300 | 250 | 218 | 204 | 30 | 8-25 | 3 | 4.5 | 1087 | 45 | 258 |
200 | 550 | 375 | 320 | 282 | 260 | 38 | 12-30 | 3 | 4.5 | 1243 | 45 | 366 |
250 | 650 | 445 | 385 | 345 | 313 | 42 | 12-34 | 3 | 4.5 | 1429 | 60 | 472 |
300 | 750 | 510 | 450 | 408 | 364 | 46 | 16-34 | 4 | 4.5 | 1608 | 90 | 673 |
350 | 850 | 570 | 510 | 465 | 422 | 52 | 16-34 | 4 | 5 | 1738 | 90 | 804 |
400 | 950 | 655 | 585 | 535 | 474 | 58 | 16-41 | 4 | 5 | 1897 | 120 | 1081 |
450 | 1050 | 680 | 610 | 560 | 524 | 60 | 20-41 | 4 | 5 | 2104 | 120 | 1259 |
500 | 1150 | 755 | 670 | 612 | 576 | 62 | 20-48 | 4 | 5 | 2401 | 180 | 1348 |