6A valve siaki ipu lua
6A valve siaki ipu lua
Galuega autū: api594, astm, a890, 6a, 4a, 5a, super, duplex, stainless, u'amea, dual, plate, check, valve, wafer,
FA'ASOLOGA O OLOA:
Tele: NPS 1/2 i le NPS48 (DN15-DN1200)
Fa'asologa o le Mamafa: Vasega 800, Vasega 150 i le Vasega 2500)
MEAFAIGALUEGA:
Tu'u (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
Fa'a'ole'ole (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
MASANI
| Fuafuaga ma gaosiga | API 594 |
| Fesaga'i | API 594 |
| Fa'amutaina le Feso'ota'iga | ANSI B16.5/ANSI B16.47 |
| Su'ega ma le asiasiga | API 598 |
| Fuafuaga saogalemu mo le afi | / |
| E maua fo'i i le | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Isi | PMI, UT, RT, PT, MT |
Vaega o le Fuafuaga:
1.E leai se mea e taofia ai pe o se mea e taofia ai
2. Fa'amaufa'ailoga u'amea po'o le fa'amaufa'ailoga pa'u.
3. E pu'upu'u le umi o le fausaga.
4. Laʻititi le voluma, mama le mamafa.
5. Alavai e le fa'alavelaveina, tete'e la'ititi i le vai.
6. E maaleale le gaioiga, e lelei le faʻatinoga ua faʻamaufaʻailogaina.
7.Fausaga faigofie ma laʻititi, foliga matagofie.
8.Long faʻaaogaina o le olaga ma le faʻatuatuaina maualuga.
O le ASTM A995 6A dual plate check valve o se valve e faia i le mea ASTM A995 6A.
O le u'amea e le gaoia tele le ASTM A995 6A na aliali mai i le foliga o le u'amea fa'apala i le ogatotonu o le 1980. O le sini autū o le atina'eina o le fo'ia lea o mea e fa'aaogaina i le eleele e pei o le chloride, CO2, H2S, ma isi mea fa'apena e fa'aaogaina i fanua o le suau'u ma le kesi i lalo o le sami, nai lo le tete'e atu i le 'ele i le lotoifale ma le tete'e tutusa i le 'ele. E le lava le u'amea e le gaoia tele le Zeron25 (25Cr-6Ni-2Mo). Ua fa'aaogaina le u'amea ASTM A995 6A i le tele o vaega, ona o lona malosi tele ma le tete'e atu i le 'ele i le lotoifale ma le 'ele o le chloride. O lo'o iai i le u'amea le nitrogen e sili atu, lea e iai le aafiaga o le fa'amautuina o le austenite. E ui lava e maualuga le aofa'i o elemene chromium ma molybdenum, ona o le aafiaga o le nitrogen, pe a maualuga atu le vevela i le 1050 ℃, o le aofa'i o le ferrite e latalata lava i le 50%.
Ona o ona uiga lelei fa'amekanika ma le tete'e atu i le 'ele, o le u'amea e le gaoia ua fa'aaogaina lautele i inisinia i fafo ma le fausiaina o va'a, e pei o le kesi o fanua suau'u i fafo, faiga vai, pamu vai loloto, fausaga eli i fafo, meafaigaluega eli i lalo o le sami, va'a tau ma va'a fa'apitoa. E ui o le mea u'amea e le gaoia ua faia i le ASTM A995 6A e maualuga lona tete'e atu i le 'ele, ae o se mea e le gaoioi fa'aola, e na'o le fa'agesegese lelei o le saoasaoa o le 'ele o siama, ma e le mafai ona fo'ia le fa'aleagaina e mafua mai i le 'ele o siama mai le mafua'aga autu.
O le vaega e tatala ma tapuni ai le valve siaki e lua-laupapa e tatala pe tapuni e ala i le tafe feololo ma le malosi e taofia ai le tafe i tua o le valve mai le taʻua o le valve siaki. O valve siaki o valve otometi ia, e masani ona faʻaaogaina i paipa e tafe tasi le itu o ala o faasalalauga, e naʻo le ala o faasalalauga e tafe i le tasi itu e puipuia ai faʻalavelave.
O vaega e tatala/tapuni ai le valve siaki lua-laupapa a le Newsway Valve ASTM A995 6A e tatala pe tapuni e ala i le tafe ma le malosi o le alavai e taofia ai le tafe i tua o le alavai. O valve siaki lua-laupapa e aofia i le vaega o valve otometi, e masani ona faʻaaogaina mo paipa e tafe tasi le itu o alavai, ma e naʻo le faʻatagaina o alavai e tafe i le tasi itu e puipuia ai faʻalavelave. O le laupepa pepeti o le valve siaki e lua afa liʻo, ma o le punavai e faʻaaogaina e faʻamalosia ai le toe setiina. O le pito i luga e faʻamaufaʻailoga ai e mafai ona avea ma mea e teteʻe i le ofuina o le uelo poʻo le ufiufi paʻu. E tele lona faʻaaogaina ma le faʻamaufaʻailogaina faʻatuatuaina.
Afai e te manaʻomia nisi faʻamatalaga e uiga i valves faʻamolemole faʻafesoʻotaʻi le matagaluega faʻatau a le NSW (newsway valve).
Meafaitino o Oloa a le Kamupani Gaosi o le Newsway Valve
O leKamupani Gaosi Valve SainamaiSaina, e mafai ona ofoina atu lona tino valves ma mea teuteu iFa'a'ole'oleituaiga maFaiga o le palotaituaiga. I tafatafa oApa silivamaUamea Kaponimeafaitino, matou tefa'aputuga valvei mea fa'apitoa e pei o le titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosives e tete'e atu i le 'ele ma mea e maua i le urea.
Meafaitino o le Valve e Maua
| Igoa Tau Fefa'ataua'iga | Numera o le UNS | Werkstoff numera. | Fa'a'olo'olo | Faiga o le palota |
| Uamea kaponi | K30504 | 1.0402 | A105 | A216 WCB |
| Uamea kaponi | 1.046 | A105N | ||
| Uamea kaponi maualalo le vevela | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Uamea Maualuga | K03014 | A694 F60 | ||
| 3 1/2 Nikel uamea | K32025 | 1.5639 | A350 LF3 | A352 LC3 |
| 5 Chrome, 1/2 Moly | K41545 | 1.7362 | A182 F5 | A217 C5 |
| 1 1/4 Chrome, 1/2 Moly | K11572 | 1.7733 | A182 F11 | A217 WC6 |
| K11597 | 1.7335 | |||
| 2 1/4 Chrome, 1/2 Moly | K21590 | 1.738 | A182 F22 | A217 WC9 |
| 9 Chrome, 1 Moly | K90941 | 1.7386 | A182 F9 | A217 CW6 |
| X 12 Chrome, 091 Moly | K91560 | 1.4903 | A182 F91 | A217 C12 |
| 13 Chrome | S41000 | A182 F6A | A351 CA15 | |
| 17-4PH | S17400 | 1.4542 | A564 630 | |
| 254 SMo | S31254 | 1.4547 | A182 F44 | A351 CK3MCuN |
| 304 | S30400 | 1.4301 | A182 F304 | A351 CF8 |
| 304L | S30403 | 1.4306 | A182 F304L | A351 CF3 |
| 310S | S31008 | 1.4845 | A182 F310S | A351 CK20 |
| 316 | S31600 | 1.4401 | A182 F316 | A351 CF8M |
| S31600 | 1.4436 | |||
| 316L | S31603 | 1.4404 | A182 F316L | A351 CF3M |
| 316Ti | S31635 | 1.4571 | A182 F316Ti | |
| 317L | S31703 | 1.4438 | A182 F317L | A351CG8M |
| 321 | S32100 | 1.4541 | A182 F321 | |
| 321H | S32109 | 1.4878 | A182 F321H | |
| 347 | S34700 | 1.455 | A182 F347 | A351 CF8C |
| 347H | S34709 | 1.4961 | A182 F347H | |
| 410 | S41000 | 1.4006 | A182 F410 | |
| 904L | N08904 | 1.4539 | A182 F904L | |
| Kamuta 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Fale Fa'alua 4462 | S31803 | 1.4462 | A182 F51 | A890 Gr 4A |
| SAF 2507 | S32750 | 1.4469 | A182 F53 | A890 Gr 6A |
| Zeron 100 | S32760 | 1.4501 | A182 F55 | A351 GR CD3MWCuN |
| Ferralium® 255 | S32550 | 1.4507 | A182 F61 | |
| Nicrofer 5923 hMo | N06059 | 2.4605 | B462 N06059 | |
| Nikel 200 | N02200 | 2.4066 | B564 N02200 | |
| Nikel 201 | N02201 | 2.4068 | B564 N02201 | |
| Monel® 400 | N04400 | 2.436 | B564 N04400 | A494 M35-1 |
| Monel® K500 | N05500 | 2.4375 | B865 N05500 | |
| Incoloy® 800 | N08800 | 1.4876 | B564 N08800 | |
| Incoloy® 800H | N08810 | 1.4958 | B564 N08810 | |
| Incoloy® 800HT | N08811 | 1.4959 | B564 N08811 | |
| Incoloy® 825 | N08825 | 2.4858 | B564 N08825 | |
| Inconel® 600 | N06600 | 2.4816 | B564 N06600 | A494 CY40 |
| Inconel® 625 | N06625 | 2.4856 | B564 N06625 | A494 CW 6MC |
| Hastelloy® B2 | N10665 | 2.4617 | B564 N10665 | A494 N 12MV |
| Hastelloy® B3 | N10675 | 2.46 | B564 N10675 | |
| Hastelloy® C22 | N06022 | 2.4602 | B574 N06022 | A494 CX2MW |
| Hastelloy® C276 | N10276 | 2.4819 | B564 N10276 | |
| Hastelloy® C4 | N06455 | 2.461 | B574 N06455 | |
| Titanium GR. 1 | R50250 | 3.7025 | B381 F1 | B367 C1 |
| Titanium GR. 2 | R50400 | 3.7035 | B381 F2 | B367 C2 |
| Titanium GR. 3 | R50550 | 3.7055 | B381 F3 | B367 C3 |
| Titanium GR. 5 | R56400 | 3.7165 | B381 F5 | B367 C5 |
| Titanium GR. 7 | R52400 | 3.7235 | B381 F7 | B367 C7 |
| Titanium GR. 12 | R53400 | 3.7225 | B381 F12 | B367 C12 |
| Zirconium® 702 | R60702 | B493 R60702 | ||
| Zirconium® 705 | R60705 | B493 R60705 |













