Oloa
Lua Fa'amaufa'ailoga DBB Plug Valve Orbit Lua Fa'alauteleina Valve lautele
✧ Fa'amatalaga
O le tino o le valve o le matou Twin Seal DBB Plug Valve Orbit Dual Expanding General Valve e aofia ai le tino o le valve, valve plug, valve disc (faʻapipiʻi i totonu o le mama faʻamaufaʻailoga autu), pito pito, taʻavale, faʻapipiʻi ma isi vaega autu. O le fatu valve ma le disc o le totonugalemu lea o le vaega o le tino valve. O lo'o fa'apipi'i le pa'u alavai i totonu o le tino o le valve fa'atasi ai ma le pito i luga ma le pito i lalo, o le avanoa e tatala ai le alavai o lo'o i le ogatotonu, ma o itu e lua e fa'atusa i luga o le tina. O lo'o iai fa'ailoga ta'iala o lo'o fa'apipi'i i tisiki se lua i itu uma e lua. O le tisiketi o le fa'amaufa'ailoga autu lea ma e iai lona pito fa'ato'aga. E mafai ona ausia le sa'o o le Vasega B fa'amaufa'ailoga malo. O le luga o le cylindrical o loʻo faʻapipiʻiina i se liʻo faʻasolosolo, ma o le mama faʻamaufaʻailoga autu o loʻo faʻapipiʻiina tumau i le paʻu fluorine poʻo le paʻu nitrile, ma isi e ala i le faʻaogaina ma le vulcanization, lea e taʻalo ai le faʻamaufaʻailoga malosi ma le faʻamaufaʻailoga vaivai pe a tapunia le valve.
O le DBB Plug Valve (poloka lua ma le pa'u toto valve) ua ta'ua foi GENERAL VALVE, Twin Seal plug valve. O lenei laei faifai pea e ala i le fa'aogaina o ni nofoa nofoa se lua o lo'o fa'apipi'i ta'ito'atasi i luga o se palaka fa'apipi'i e fa'alupe, lea e to'ese fa'ainisinia mai luga o le nofoa a'o le'i feliuliua'i. E maua ai se fa'amaufa'ailoga fa'amaufa'ailoga lua fa'amaufa'ailoga e aunoa ma se fa'amaufa'ailoga fa'amau.
O le manipulator e masani lava ona aofia ai faʻailoga, uili lima, spindle bushings, pine polo, puipui ma isi vaega, o loʻo faʻapipiʻi i luga o le pito pito i luga ma fesoʻotaʻi ma le spool rod e ala i pine faʻapipiʻi. O le vaega o le manipulator o le faʻatonuina lea o le gaioiga. Tapuni le alatoto mai le avanoa matala, liliu le uili lima i le itu taumatau, o le valve autu e taamilo i le 90 ° muamua, ma faʻaulu le valve disc e sui i le valve body flow channel position. Ona alu ifo lea o le fatu o le valve i lalo i se laina saʻo, faʻaulu le vaʻa vaʻa e faʻalautele radially ma faʻalatalata atu i le puipui i totonu o le valve seia oʻo i le faʻamaufaʻailoga vaivai i totonu o le tootoo, ina ia faʻafesoʻotaʻi le pito i luga o le paʻu o le valve.
Tatala le alatoto mai le tulaga tapuni, liliu le uili lima i le itu taumatau, o le valve autu muamua e alu saʻo i luga, ona taamilo lea i le 90 ° pe a uma ona oʻo i se tulaga, ina ia i ai le valve i se tulaga faʻatautaia.
✧ Fa'ailoga o le Twin Seal DBB Plug Valve Orbit Dual Expanding General Valve
1. I le faagasologa o le suiga o le valve, e leai se faʻafesoʻotaʻi o le faʻamaufaʻailoga o le tino valve ma le faʻamaufaʻailoga o le ipu faʻafefe, o le mea lea o le faʻamaufaʻailoga e leai se feteʻenaʻiga, ofuina, umi o le ola tautua o le valve ma le laititi fesuiaʻi;
2. A toe faʻaleleia le valve, e le manaʻomia le aveese o le valve mai le paipa, naʻo le faʻamavaeina o le pito i lalo o le valve ma sui se paʻu paʻu, lea e faigofie tele mo le tausiga;
3. O le tino valve ma le moa ua faʻaitiitia, lea e mafai ona faʻaitiitia ai le tau;
4. O le totonugalemu o le valve tino o loʻo faʻapipiʻiina i le chromium malosi, ma o le faʻamaufaʻailoga e faigata ma lamolemole;
5. O le faʻamaufaʻailoga faʻamau i luga o le paʻu e faia i le paʻu fluorine ma faʻapipiʻiina i totonu o le tootoo i luga o le faʻaseʻe. O le uʻamea i le faʻamaufaʻailoga uʻamea faʻatasi ai ma le puipuiga o le afi e faʻaaogaina e avea ma lagolago o le faʻamaufaʻailoga faʻamau;
6. O le valve o loʻo i ai se masini faʻapipiʻi otometi (filifiliga), lea e taofia ai le faʻateleina o le mamafa i totonu o le potu valve ma siaki le aʻafiaga o le valve pe a uma ona tapunia atoa le valve;
7. O loʻo faʻapipiʻiina le faʻailoga o le valve ma le tulaga sui ma e mafai ona faʻaalia saʻo le tulaga ki o le valve.
✧ Parameter o le Twin Seal DBB Plug Valve Orbit Lua Fa'alauteleina Valve lautele
| Oloa | Lua Fa'amaufa'ailoga DBB Plug Valve Orbit Lua Fa'alauteleina Valve lautele |
| 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) |
| Fa'agaioiga | U'u Uili, Fa'aa'au Pneumatic, Fa'aeletise Fa'aeletise, Fa'a'au |
| Meafaitino | Tu'u: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Fauga | Po'o tumu po'o le fa'aitiitia, |
| RF, RTJ | |
| Poloka Faalua & Toto (DBB), Tu'ufua Faalua & Toto (DIB) | |
| Nofo fa'alavelave fa'afuase'i ma tui o'a | |
| Masini Anti-Static | |
| Fuafuaga ma le Faumea | API 6D, API 599 |
| Faafesaga'i | API 6D, ASME B16.10 |
| Fa'ai'u So'oga | RF, RTJ (ASME B16.5, ASME B16.47) |
| Su'ega ma Asiasiga | API 6D, API 598 |
| Isi | NACE MR-0175, NACE MR-0103, ISO 15848 |
| E avanoa foi mo | PT, UT, RT, MT. |
| Fuafuaga saogalemu mo afi | API 6FA, API 607 |
✧ 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. Sei vagana ai 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.
