Oloa
Valve Globe Fa'amau Fa'amau Fa'amau
✧ Fa'amatalaga
O se fa'amaufa'ailoga fa'amaufa'ailoga globe valve o se ituaiga valve globe o lo'o fa'aalia ai se mamanu fa'amaufa'ailoga i luga o le pona, lea e maua ai se fa'amaufa'ailoga fa'alagolago mo fa'aoga maualuga.O lenei mamanu e masani ona faʻaaogaina i alamanuia e manaʻomia ai le faʻamaumau o se faʻamaufaʻailoga i lalo o le mamafa maualuga, e pei o le suauu ma le kesi, petrochemical, ma le gaosiga o le eletise. -i-fa'amaufa'ailoga u'amea i le va o le ponaivi ma le tino valve, lea e fa'aumatia ai le mana'omia mo se gasket.O lenei auala faʻamaufaʻailoga e faʻaleleia ai le malosi o le valve e tatalia ai le maualuga o le mamafa ma fesoasoani e puipuia le leakage. O le faʻamaufaʻailoga faʻamaufaʻailoga globe valves e masani ona faʻaaogaina i faʻalavelave faʻapitoa e sili ona taua le saogalemu, faʻamaoni, ma le faʻatinoga i lalo o tulaga ogaoga.O le faʻamaufaʻailoga faʻamaufaʻailoga e faʻamautinoa ai e mafai e le valve ona faʻamautu lona amiosaʻo ma faʻamaufaʻailoga e tusa lava pe faʻaalia i tulaga mamafa o le mamafa. Pe a faʻamaonia poʻo le filifilia o se faʻamaufaʻailoga faʻamaufaʻailoga globe valve, e taua le mafaufau i mea e pei o le maualuga o le mamafa, manaʻoga o le vevela, mea e fetaui lelei. , ma tulaga fa'apitoa tau alamanuia po'o tulafono fa'atonutonu e ono fa'atatau i le fa'atatauga fa'atatau. Afai ei ai ni au fesili atili e uiga i fa'amaufa'ailoga ponaivi globe valves pe afai e te mana'omia se fesoasoani i so'o se mataupu fa'atatau, lagona le saoloto e fesili mo nisi fa'amatalaga.
✧ Fa'ailoga o le Pressure Sealed Bonnet Globe Valve
1. Valve tino ma valve ufiufi so'oga fomu: fa'amau fa'amau fa'amau fa'amau.
2. Tatala ma tapuni vaega (valve tisiki) mamanu: e masani ona fa'aoga va'alele fa'amaufa'ailoga valve tisiki, e tusa ai ma manaoga o tagata fa'atau ma tulaga galue moni e mana'omia le fa'aogaina o le tisiki fa'amaufa'ailoga taper, fa'amaufa'ailogaina e mafai ona fa'afefeteina mea auro po'o mea e le u'amea e tusa ai i manaoga o tagata e faaaogāina.
3. Valve ufiufi ogatotonu fomu gasket: mama u'amea fa'amau fa'amau.
4. Faʻamaufaʻailoga faʻamau: E masani ona faʻaaogaina le graphite fetuutuunai e fai ma mea faʻapipiʻi, ma PTFE poʻo mea faʻapipiʻi faʻapipiʻi e mafai ona tuʻuina atu e tusa ai ma manaʻoga o tagata.O le faʻafefeteina o le faʻapipiʻiina ma le pusa fafaga faʻafesoʻotaʻi o le 0.2um, lea e mafai ona faʻamautinoaina o loʻo faʻapipiʻi vavalalata le vaʻa ma le faʻapipiʻiina o le faʻapipiʻi, ma le faʻamaufaʻailogaina o le 0.8μm i le maeʻa ai o masini e mafai ona mautinoa le fa'amaufa'ailoga fa'atuatuaina o le a'au alatoto.
5. Faiga fa'apipi'i fa'apipi'iina o le tautotogo: Afai e mana'omia e tagata fa'atau, e mafai ona fa'aogaina le fa'aogaina o le fa'apipi'iina o le tautotogo e fa'aleleia ai le tumau ma le fa'amaoni o fa'amaufa'ailoga.
6. Faiga faʻaogaina: i lalo o tulaga masani, e mafai ona faʻaogaina le taʻavale uili lima poʻo le faʻaogaina o le faʻaogaina e tusa ai ma manaʻoga o tagata faʻaoga, taʻavale sprocket poʻo le eletise eletise.
7. Faʻailoga faʻamaufaʻailoga faʻailoga: O valve uma o le kelope e tuʻuina mai e la matou kamupani o loʻo i ai le faʻailoga faʻamaufaʻailoga, i lalo o tulaga masani, o le mamanu o le nofoa o le carbon steel globe valve e faʻaaogaina ai le faʻamaufaʻailoga faʻailoga vavae ese, ma le faʻamaufaʻailoga faʻamaufaʻailoga o le lalolagi uamea. valve e fa'agasolo sa'o pe fa'agaoioia pe a uma le uelo.A oʻo le valve i le tulaga matala atoa, o le faʻamaufaʻailoga pito i tua e matua faʻatuatuaina.
8. Valve stem design: O le faʻagasologa faʻasolosolo atoa e faʻaaogaina e fuafua ai le laʻititi laʻititi e tusa ai ma manaʻoga masani.
9. Valve stem nut: I lalo o tulaga masani, o le valve stem nut mea o le apamemea apamemea.O mea e pei o le maualuga o le nickel cast iron e mafai ona faʻaaogaina e tusa ai ma manaʻoga o tagata.Mo le maualuga o le mamafa ma le lapopoa o valve globe: o paʻu taʻavale ua mamanuina i le va o le nati ma le aʻa, lea e mafai ona faʻaitiitia lelei le tatalaina o le valve kelope ina ia faigofie ona ki ma tape le valve.
✧ Tulaga lelei ole Pressure Sealed Bonnet Globe Valve
I le taimi o le tatalaina ma le tapunia o le faʻaogaina o le valve globe uamea, ona o le feteʻenaʻiga i le va o le tisiketi ma le faʻamaufaʻailogaina o le tino valve e laʻititi nai lo le valve faitotoa, e faʻafefeteina.
O le tatalaina poʻo le tapunia o le taʻavale o le valve stem e puupuu lava, ma o loʻo i ai se galuega faʻalagolago tele, ma talu ai o le suiga o le nofoa vaʻavaʻa e faʻatusatusa i le paʻu o le valve disc, e fetaui lelei mo le fetuunaiga. ole fua ole tafe.O le mea lea, o lenei ituaiga valve e fetaui lelei mo le tipiina poʻo le faʻatonutonuina ma le faʻafefe.
✧ Parameter o Valve Globe Fa'amau Fa'amau Fa'amau
| Oloa | Valve Globe Fa'amau Fa'amau Fa'amau |
| Nominal diameter | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
| Nominal diameter | Vasega 150, 300, 600, 900, 1500, 2500. |
| Fa'ai'u So'oga | Flanged (RF, RTJ, FF), Uila. |
| Fa'agaioiga | U'u Uili, Fa'aa'au Pneumatic, Fa'aeletise Fa'aeletise, Fa'a'au |
| Meafaitino | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Alumini Bronze ma isi mea faʻapitoa. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
| Fauga | Siu i fafo ma amo (OS&Y), Po'o Fa'amau Fa'amau |
| Fuafuaga ma le Faumea | API 600, API 603, ASME B16.34 |
| Faafesaga'i | ASME B16.10 |
| Fa'ai'u So'oga | ASME B16.5 (RF & RTJ) |
| ASME B16.25 (BW) | |
| Su'ega ma Asiasiga | API 598 |
| Isi | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| E avanoa foi mo | PT, UT, RT, MT. |
✧ A uma le Fa'atauga Auaunaga
I le avea ai o se tagata faʻapolofesa faʻapipiʻi uamea gaosi ma faʻatau atu fafo, matou te folafola atu e tuʻuina atu i tagata faʻatau se auaunaga maualuga pe a uma ona faʻatau, e aofia ai mea nei:
1. Tuuina atu taʻiala faʻaaogaina oloa ma fautuaga faʻaleleia.
2.Mo faʻaletonu e mafua mai i faʻafitauli lelei o oloa, matou te folafola atu e tuʻuina atu le lagolago faʻapitoa ma faʻafitauli i totonu ole taimi sili ona puupuu.
3.Except mo faʻaleagaina e mafua mai i le faʻaaogaina masani, matou te tuʻuina atu auaunaga faʻaleleia ma toe sui fua.
4. Matou te folafola atu e tali vave atu i manaoga o tagata faʻatau i le taimi o le faʻamaonia o oloa.
5. Matou te tuʻuina atu le lagolago faʻapitoa mo taimi umi, faʻatalanoaga i luga ole laiga ma aʻoaʻoga.O la matou sini o le tuʻuina atu lea i tagata faʻatau le poto masani auaunaga sili ona lelei ma faʻamalieina ma faigofie le poto masani a tagata faʻatau.
