Valve Faitotoa Mafolafola Fa'alava Fa'ase'e
Folasaga
E ala i alavai alavai e fa'aaogaina lautele mo le suau'u ma le kesi paipa auaunaga.O lenei ituaiga o valve ei ai se galuega e faapea, pe a tatala atoatoa, ala o faasalalauga auala gafatia e sili atu i valves o loʻo faʻaaogaina mo laina faʻasologa lona lua lautele, e mafai foi ona gafatia mo le faʻamamaina o le polo puaa.BVMC e ala i alavai faitoto'a o lo'o maua ile Slab Gate ma le Expanding Gate design ma o lo'o mulimulita'i uma uma i le API 6D standard.
Valve Faitotoa Slab
Slab gate valve e faigofie ile mamanu ae lelei ile faatinoga.O lenei mamanu e fa'aogaina ai nofoa fa'afefete e fa'atumuina e lua e fa'aoso malosi, fa'agaoioi le nofoa pito i luga e fa'afeso'ota'i ma le faitoto'a e maua ai se fa'amaufa'ailoga mautu ma fa'amaufa'ailoga uma i luga ma lalo.
Fa'amatalaga Fa'apitoa
| Fa'atulagainafaasinomaga | GB | API | |
| Fuafuaga masani | JB/T5298 GB/T19672 | API6D ASME B16.34 | |
| O le umi o le fausaga | Flanged | GB/T 12221 GB/T19672. JB/T5298 | API6D ASME B16.10 |
| So'oga uelo | GB/T12221 GB/T19672 | ||
| Fa'au'u pito | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
| U'u uelo fa'a | GB/T 12224 | ASMEB16.25 | |
| Su'ega & asiasiga | GB/T13927 JB/T9092 | API6D API598 | |
Manatua: O le tele o le valve faʻafesoʻotaʻi flange e mafai ona mamanuina e tusa ai ma manaʻoga o tagata faʻatau.
Vaega Tele Meafaitino Form
| Leai. | Igoa vaega | Meafaitino | ||||||
| Ituaiga masani | Ituaiga anti-sulfur | |||||||
| GB | ASTM | GB | ASTM | |||||
| 1 | Feula i lalo taofi | 25+Zn | A105+Zn | 12Cr18Ni9 | A276-304 | |||
| 2 | Ga'u tui so'oga | 25+Zn | A105+Zn | 25+Zn | A105+Zn | |||
| 3 | Tino | WCB | A216-WCB | WCB | A216-WCB | |||
| 4 | Disc | 16Mn+ENP | A105+ENP | 12Cr18Ni9 | A276-304 | |||
| 5 | Nofoa | 16Mn+PTFE | A105+PTFE | 12Cr18Ni9+PTFE | A276-304+PTFE | |||
| 6 | O-mama | NBR | NBR | FPM | FPM | |||
| 7 | Po'a | 2Cr13 | A276-420 | 12Cr18Ni9 | A276-304 | |||
| 8 | Nofo afifi | 2Cr13 | A276-420 | 2Cr13 | A276-420 | |||
| 9 | “Y”mama | NBR | NBR | FPM | FPM | |||
| 10 | Ufiufi faamau | 20Cr13 | A276-420 | 2Cr13 | A276-420 | |||
| 11 | Fa'ailoaina le 'au | 12Cr18Ni9 | A276-304 | 12Cr18Ni9 | A276-304 | |||
| 12 | Gasket | Kafite+1Cr18N9 | Graphite+304 | Kafite+1Cr18N9 | Graphite+304 | |||
| 13 | pulou | WCB | A216-WCB | WCB | A216-WCB | |||
| 14 | Stud | 35CrMoA | A193-B7 | 35CrMoA | A193-B7 | |||
| 15 | Nut | 45 | A194-2H | 45 | A194-2H | |||
| 16 | amo | WCB | A216-WCB | WCB | A216-WCB | |||
oloa fa'atatau
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