Tulaga Tulaga Lug Tulaga Tulaga Tulaga Tulaga Tulaga Tulaga Tulaga Tulaga Tulaga Maualuga Fa'atinoga Fa'atino Tolu Si'i
o le a le tolu fa'a'ese'ese fa'alava lele?
Fa'amau fa'alava pepe fa'a-tolu, ua lauiloa foi ofa'a-fa'agata fa'agata fa'alava pepe, o se tasi ituaiga o valves butterfly maualuga faatinoga, fuafuaina mo tulaga faigaluega o le mamafa maualuga, vevela maualuga, ma laina maualuga o tatala ma tapunia.
E tele uiga mo lefa'alava pepe fa'ailoga tolu lug .O loʻo i ai le nofoa valve tuʻufaʻatasi-i-tino, faʻatasi ai ma pito sili ona lelei o nofoa, faʻapipiʻiina i mea faʻapipiʻi e fetaui mo le faitau miliona o le tatalaina ma le tapuni, uʻamea uʻamea mo le faʻafefeteina, ma mea mo le vevela maualuga. ma le mama faʻamaufaʻailoga vaivai tele po mama fa'amaufa'ailoga malosi o lo'o fa'amauina i luga o le tisiketi pepe.O lenei ituaiga o mamanu e mafai ai ona fa'afefeteina le valve eccentric butterfly e tolu i le te'i vevela po'o le maualuga o le mamafa ma le pala, pe a fa'atusatusa i valve fa'aleaga masani.
Fa'amau fa'alava pepe fa'a-tolu(lea ua ta'ua o le triple offset butterfly valve) ua faia i lenei tulaga.
o le leai se leakage o tatoufa'amau fa'alava pepe fa'ailoga toluo lo'o fa'atinoina e le mama fa'amaufa'ailoga uamea fa'apipi'i fa'apipi'i i luga o le tisiketi.O le mamanu o le taamilosaga taumatau ma le leai o se fete'ena'iga o lo'o fa'atinoina e le fa'avae fa'ailoga fa'ailoga tolu.E faʻaumatia ai le feteʻenaʻiga i le va o le nofoa ma le mama faʻamaufaʻailoga i le 90º rotation, O le laʻititi laʻititi o lona uiga e mafai ona tatou amataina le valve i se mea laʻititi laʻititi, e teu ai le tele o tau ma avanoa.
O le fa'asologa o fa'ailoga Tolu
- O le mea muamua o le fa'amaufa'ailoga o lo'o i tua o le fa'amau fa'amau ina ia mafai e le fa'amaufa'ailoga ona tapunia atoa le nofoa valve atoa.
- O le fa'asalaga lona lua o le laina ogatotonu o le valve shaft e faʻafefe mai le paipa ma le valve centerline e aloese ai mai le faʻalavelave mai le tatalaina ma le tapunia o valve.
O loʻo i luga o le faʻaofiina o lefa'amau fa'alava pepe fa'ailoga tolu.O se ituaiga valve butterfly maualuga o loʻo faʻaaogaina nei i le tele o fanua.
O mea autu o le tolu fa'a'ese'ese fa'alava butterfly lug
- Fa'afaigofie ona suia mama fa'amaufa'ailoga fa'apipi'i tele ma graphite.
- Ua fa'amalosia le 'au e tasi le vaega ua fa'atulagaina e fa'aliliuina ai/tausia lelei le malosi.
- O mea fa'apipi'i fa'apipi'i graphite e puipuia ai le o'o mai o le palapala, fa'amautinoaina le fa'aogaina pea o le malosi ma le alatoto.
- E lua vaega fa'apipi'i fa'apipi'i ma le kalafite fa'aiti'itia le fa'alavelave fa'aoso mai fafo.
- Ki fa'amautu so'otaga fa'a-i-tisiki mo le maualuga fa'amaoni sa'o.
- O mea fa'ama'i manu'a, fa'amaufa'ailoga ma mama fa'apipi'i e mafai ona sui e aunoa ma ni meafaigaluega fa'apitoa.
- O pa'u mamafa mamafa e fa'asagatau mamafa mamafa ma fa'alava.
- O le fa'afoeina o fa'alavelave fa'alavelave i totonu ma fafo e ogatasi ma tulaga fa'ava-o-malo.
Fa'amatalaga fa'apitoa o fa'alava lele lele fa'alē tolu
| Fuafuaga | API 609/ASME B16.34 |
| Fa'ai'u So'oga | Ituaiga Wafer, Ituaiga Lug, Ituaiga Flanged, Ituaiga Buttweld |
| Fa'agaioiga | Tusia'i/Pneumatic/Electric |
| Fuafuaga Tele | NPS 2"-60"(DN50-DN1500) |
| Fa'ailoga o le Omiga | ASME Vasega150-300-600-900(PN16-PN25-PN40-63-100) |
| Fa'ata'ita'iga o le Flange | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, BS 10 Laupapa D, BS 10 Laupapa E |
| Faafesaga'i | ANSI B16.10,EN558-1 Fa'asologa 13 &14 |
| vevela | -29 ℃ i le 450 ℃ (faʻalagolago i mea e filifilia) |
| Vaega | Meafaitino |
| Tino | Uamea uamea, uamea uamea, uamea Duplex |
| Disc | Uamea uamea, uamea uamea, uamea Duplex, uamea uamea |
| Nofoa tino | 13CR/STL/SS304/SS316 |
| Nofoa | Muilti-layer(SS+Graphite poʻo SS+PTFE)/metal-metal |
Fa'aaliga oloa:
Talosaga:
O lea ituaigaFa'amau Fa'ailoga Fa'aTalu Fa'atasie talafeagai mo le taulimaina o le tele o vai i le suauu & kesi, petrochemical, kemisi, koale, desalination, vai, mea'ai & meainu alamanuia.E fa'apea fo'i mo le la, geothermal ma le suavai, suau'u fa'ato'aga, fa'avevela a le itumalo, la'u oloa, fale va'a ma le va'alele.
