O upusii vave ma matagofie, faufautua logoina e fesoasoani ia te oe e filifili oloa saʻo e fetaui ma ou manaʻoga uma, se taimi puʻupuʻu gaosiga, pulea lelei lelei ma kamupani tuʻufaʻatasia mo le totogiina ma felauaiga mataupu mo Suʻesuʻega Lelei mo Saina API 608 Swing Check Valve, 1/ 2, O oloa uma ma fofo e oʻo mai i le tulaga maualuga ma le matagofie pe a uma ona faʻatau atu auaunaga faʻapitoa. O le maketi-fa'atau ma le tagata fa'atau-o le mea lea o lo'o i ai nei i le taimi nei. Va'ai fa'amaoni i luma i le galulue fa'atasi Win-Win!
O upusii vave ma matagofie, faufautua logoina e fesoasoani ia te oe e filifili oloa saʻo e fetaui ma ou manaʻoga uma, se taimi puʻupuʻu gaosiga, pulea lelei lelei ma kamupani tuʻufaʻatasia mo le totogiina ma felauaiga mataupu mosiaki valve 6 inisi, siaki valve 4 inisi,2 inisi siaki valve,wafer siaki valve, O loʻo folafola mai e le matou kamupani: tau talafeagai, taimi puʻupuʻu gaosiga ma le faʻamalieina pe a uma le faʻatau atu, matou te faʻafeiloaia foi oe e asiasi i la matou fale gaosimea i soo se taimi e te manaʻo ai. Maimau pe ana tatou maua nei se pisinisi manaia ma umi faʻatasi!!!
Mea autu: carbon steel, stainless steel, Inconel, Incoloy, etc.
Omiga ma le vevela
| DN(mm) Nominal diameter | 50(2″)~700(28″) | 50(2″)~450(18″) | |
| PN (Ole mamafa) | 1.0 | 1.6 | |
| MPa Su'ega mamafa | Atigi | 1.5 | 2.4 |
| Faamauga | 1.1 | 1.76 | |
| E talafeagai le vevela | |||
| Fesootaiga talafeagai | Suavai, otaota, ea, ausa, meaʻai, vailaʻau, suauʻu, acids, ma isi. | ||
Meterial o vaega autu
| vaega | meafaitino |
| tino | u'amea lafo, u'amea ductile, |
| nofoa | EPDM, NBR, VITON, PTFE |
| tisiki | u'amea ductile nikeli, apamemea AI, uamea stainless |
| fua | uamea kaponi, uamea uamea |
| pupuni | PTFE |
| mama “O”. | PTFE |
| pine | apa siliva |
| ki | apa siliva |
Tulaga Fa'atonu:
| Fuafuaga Tulaga | EN 593, MSS SP67 API 609 BS5155 |
| Su'ega & Su'ega | API 598 ISO 5208 EN 12266 |
| Fa'ai'uga Tulaga | ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Laupapa D & E BS 10 Laupapa D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB AWWAC207SABS 1123 Laulau 1000/3 & Laulau 1600/3 |
| Faafesaga'i | ISO 5752 , EN 558 , MSS SP67 ma API 609 DIN3202 |
Uiga autu ma le mamafa
| DN | D | D1 | D2 | L | R | t | mamafa(kg) | |
| mm | inisi | |||||||
| 50 | 2″ | 107 | 65 | 43.3 | 43 | 28.2 | 19 | 1.5 |
| 65 | 2.5″ | 127 | 80 | 60.2 | 46 | 36.1 | 20 | 2.4 |
| 80 | 3″ | 142 | 94 | 66.4 | 64 | 43.4 | 28 | 3.6 |
| 100 | 4″ | 162 | 117 | 90.8 | 64 | 52.8 | 27 | 5.7 |
| 125 | 5″ | 192 | 145 | 116.9 | 70 | 65.7 | 30 | 7.3 |
| 150 | 6″ | 218 | 170 | 144.6 | 76 | 78.6 | 31 | 9.0 |
| 200 | 8″ | 273 | 224 | 198.2 | 89 | 104.4 | 33 | 17 |
| 250 | 10″ | 328 | 265 | 233.7 | 114 | 127 | 50 | 26 |
| 300 | 12″ | 378 | 310 | 283.9 | 114 | 148.3 | 43 | 42 |
| 350 | 14″ | 438 | 360 | 332.9 | 127 | 172.4 | 45 | 55 |
| 400 | 16″ | 489 | 410 | 381.0 | 140 | 197.4 | 52 | 75 |
| 450 | 18 | 539/555 | 450 | 419.9 | 152 | 217.8 | 58 | 101/107 |
| 500 | 20″ | 594 | 505 | 467.8 | 152 | 241 | 58 | 111 |
| 600 | 24″ | 690 | 624 | 572.6 | 178 | 295.4 | 73 | 172 |
| 700 | 28″ | 800 | 720 | 680 | 229 | 354 | 98 | 219 |
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