6A valve ea ho hlahloba poleiti e habeli
6A valve ea ho hlahloba poleiti e habeli
Mesebetsi ea bohlokoa: api594, astm, a890, 6a, 4a, 5a, super, duplex, glassware, tšepe, habeli, poleiti, cheke, valve, wafer,
LEBAKA LA SEHLAHISOA:
Boholo: NPS 1/2 ho isa ho NPS48 (DN15-DN1200)
Mefuta ea Khatello: Sehlopha sa 800, Sehlopha sa 150 ho isa Sehlopha sa 2500)
LINTHO TSE SEBELISANG:
Casting (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy
E entsoeng ka maiketsetso (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
TEKANYETSO
| Moralo le tlhahiso | API 594 |
| Lifahleho li talimane | API 594 |
| Qetella Khokahano | ANSI B16.5/ANSI B16.47 |
| Teko le tlhahlobo | API 598 |
| Moralo o sireletsehileng mollong | / |
| E fumaneha hape ka | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Tse ling | PMI, UT, RT, PT, MT |
Likarolo tsa Moralo:
1. Se se nang setshelo kapa Seboloki
2. Setiiso sa tšepe kapa rabara.
3. Bolelele ba sebopeho bo bokhutšoanyane.
4.Bophahamo bo bonyenyane, boima bo bobebe.
5. Mokero o sa sitisoang, khanyetso e nyane ea mokelikeli.
6. Ketso e bonolo, tshebetso e tiileng e ntle.
7. Sebopeho se bonolo le se kopaneng, ponahalo e khahlehang.
8. E sebelisa nako e telele le ho tšepahala ho hoholo.
ASTM A995 6A valve ea ho hlahloba lipoleiti tse peli ke valve e entsoeng ka thepa ea ASTM A995 6A.
Tšepe e sa hloekang ea ASTM A995 6A e ile ea hlaha ka mokhoa oa tšepe e entsoeng bohareng ba lilemo tsa bo-1980. Sepheo sa nts'etsopele ke ho rarolla lisebelisoa tse thata (tse nang le chloride, CO2, H2S, jj.) tse sebelisoang masimong a oli le khase a ka tlas'a leoatle, ho e-na le ho hanyetsa mafome a sebakeng seo le ho hanyetsa mafome a tšoanang. Tšepe e sa hloekang ea Zeron25 (25Cr-6Ni-2Mo) e sa lekaneng. Tšepe ea ASTM A995 6A e 'nile ea sebelisoa masimong a mangata, haholo-holo ka lebaka la matla a eona a phahameng le ho hanyetsa mafome a sebakeng seo le ho senyeha ha khatello ea chloride. Tšepe e na le naetrojene e ngata, e nang le phello ea ho tsitsisa austenite. Le hoja litaba tsa chromium le molybdenum li phahame, ka lebaka la phello ea naetrojene, ha mocheso o le holimo ho feta 1050 ℃, bongata ba ferrite bo ntse bo le haufi le 50%.
Ka lebaka la thepa ea eona e ntle ea mechini le ho hanyetsa mafome, tšepe e sa hloekang ea duplex e sebelisitsoe haholo boenjiniere ba lebopong la leoatle le kahong ea likepe, joalo ka khase ea oli ea lebopong la leoatle, litsamaiso tsa metsi, lipompo tsa metsi a tebileng, liforomo tsa ho cheka tsa lebopong la leoatle, lisebelisoa tsa merafo ea ka tlas'a leoatle, likepe tsa ntoa le likepe tse khethehileng. Leha thepa ea tšepe e sa hloekang ea duplex ea ASTM A995 6A e na le khanyetso e phahameng ea mafome, e ntse e le thepa e sa sebetseng ka tlhaho, e ka fokotsang sekhahla sa mafome a likokoana-hloko ka katleho feela, 'me e ntse e sa khone ho rarolla tšenyo e bakoang ke mafome a likokoana-hloko a tsoang sesosa sa mantlha.
Setho sa ho bula le ho kwala sa valve ya ho hlahloba ya dipoleiti tse pedi se bulwa kapa se kwalwa ke phallo e mahareng le matla a ho thibela phallo e ka morao ya valve ho bitswa valve ya ho hlahloba. Divalve tsa ho hlahloba ke divalve tse iketsang, tse sebediswang haholo diphaepheng tse nang le phallo e le nngwe ya media, e leng se dumellang feela media ho phalla ka lehlakoreng le le leng ho thibela dikotsi.
Newsway Valve ASTM A995 6A likarolo tsa ho bula/ho koala valve ea ho hlahloba poleiti tse peli li buloa kapa li koaloa ke phallo ea mahareng le matla ho thibela media hore e se ke ea khutla. Li-valve tsa ho hlahloba poleiti tse peli ke tsa sehlopha sa li-valve tse iketsang, tse sebelisoang haholo bakeng sa liphaephe tse nang le phallo ea media ea tsela e le 'ngoe, 'me li lumella media hore e phalle ka lehlakoreng le le leng ho thibela likotsi. Poleiti ea serurubele ea valve ea ho hlahloba ke li-semicircle tse peli, 'me selemo se sebelisoa ho qobella ho seta bocha. Bokaholimo ba ho tiisa e ka ba thepa ea ho tjheseletsa ea 'mele e sa senyeheng kapa lesela la rabara. E na le mefuta e mengata ea ts'ebeliso le ho tiisa ho tšepahalang.
Haeba o hloka lintlha tse ling mabapi le li-valve ka kopo ikopanye le lefapha la thekiso la NSW (newsway valve)
Lisebelisoa tsa Lihlahisoa tsa Moetsi oa Newsway Valve
TheMoetsi oa Valve oa Chaenaho tloha hoChaena, 'mele oa li-valve tsa eona le thepa ea ho khabisa li ka fanoa kaE entsoemofuta leHo lahlamofuta. Haufi leTs'epe e sa beng le mabalileTšepe ea Khabonethepa, le ronali-valve tsa tlhahisoka thepa e khethehileng e kang titanium, li-alloy tsa nickel, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, li-alloy tse nang le li-super-duplex, tse hanang ho bola le thepa ea sehlopha sa urea.
Lisebelisoa tsa Valve tse fumanehang
| Lebitso la khoebo | Nomoro ea UNS | Nomoro ea Werkstoff | Ho betla | Ho lahla |
| Tšepe ea k'habone | K30504 | 1.0402 | A105 | A216 WCB |
| Tšepe ea k'habone | 1.046 | A105N | ||
| Tšepe ea k'habone ea mocheso o tlase | K03011 | 1.0508 | A350 LF2 | A352 LCB |
| Tšepe e nang le chai e phahameng | K03014 | A694 F60 | ||
| Tšepe ea nikeli tse 3 1/2 | 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 | |
| 'Metli oa mapolanka 20 | N08020 | 2.466 | B462 N08020 | A351 CN7M |
| Duplex 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 | |
| Nikele 200 | N02200 | 2.4066 | B564 N02200 | |
| Nikele 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 |













