Valve ea Lefatše ea API 602
LEBAKA LA SEHLAHISOA:
Boholo: NPS 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, le 4 (DN15, 20, 25, 32, 40, 50, 65, 80, le 100)
Khatello ea Mefuta:Sehlopha sa 800, Sehlopha sa 150, 300, 600,Sehlopha sa 900, 1500, leSehlopha sa 2500
LINTHO TSE SEBELISANG:
Theha Tšepe Boitsebiso: ASTM A182 A105(n), LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Motsoako oa 20, Monel, Inconel, Hastelloy
TEKANYETSO
| Moralo le tlhahiso | API 602, ASME B16.34, BS 5352 |
| Lifahleho li talimane | MFG'S |
| Qetella Khokahano | - Lipheletso tsa Flange ho ASME B16.5 |
| - Ho Weldela SoketeE fella ho ASME B16.11 | |
| - Ho Welded ButtE fella ho ASME B16.25 | |
| - Lipheletso tse nang le li-screw ho ANSI/ASME B1.20.1 | |
| 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 oaValve ea Lefatše ea API 602:
1. Tšepe e entsoeng, Sekurufu le Joko e ka Ntle, Sefate se Phahamisang
2. Lebili la letsoho le sa Phahamiseng, Setulo se ka morao se kopaneng
3. Kou e Fokolitsoeng or Kou e Felletseng
4.Sekoti se Welded (SW), E nang le Khoele (NPT/FNPT),Ho Welded Butt (BW), E betliloeng (RF, RTJ, RJ)
5. Bonnete e Welded le Bonnete e Tiisitsoeng ka Kgatelelo, Bonnete e Bolted,
6. Wedge e tiileng, Mehele ea Litulo tse Nchafalitsoeng, Gasket ea Sprial Wound,

valve ea lefats'e ea API 602ho tsoa NSWMoetsi oa Valve ea Globe ea Tšepe e Thehiloeng, karolo e buloang le e kwalwang ya valve ya globe ya tshepe e entsweng ya bolt bolt ke polaka. Tsela eo heke e tsamaiswang ka yona e otlolohile ho ya ka tsela eo mokelikeli o tsamayang ka yona. Valve ya globe ya tshepe e entsweng ka yona e ka bulwa le ho kwalwa ka botlalo feela, mme e ke ke ya lokiswa le ho kgannwa. Heke ya valve ya heke ya tshepe e entsweng ka yona e na le dibaka tse pedi tsa ho kwala. Dibaka tse pedi tsa ho kwala tsa valve ya heke ya mokgwa o tlwaelehileng di bopa sebopeho sa polaka, mme sekhutlo sa wedge se fapana ho ya ka diparamitha tsa valve. Mekgwa ya ho kganna yavalve ea tšepe e entsoeng ka tšepeke: ka letsoho, ka moea, ka motlakase, ka khokahano ea khase-metsi.
Bokaholimo ba ho kwala ba valve ea tšepe e entsoeng ka tšepe bo ka kwala feela ka khatello e mahareng, ke hore, khatello e mahareng e sebelisoa ho hatella bokaholimo ba ho kwala ba heke ho ea setulong sa valve ka lehlakoreng le leng ho netefatsa bokaholimo ba ho kwala, e leng bo ikwalang. Li-valve tse ngata tsa heke li qobelloa ho kwala, ke hore, ha valve e koetsoe, ho hlokahala ho qobella poleiti ea heke khahlanong le setulo sa valve ka matla a kantle ho netefatsa ho kwala ha bokaholimo ba ho kwala.
Sekotjana sa valve ea globe se tsamaea ka tatellano le kutu ea valve, e bitsoang valve ea globe ea molamu oa lift (e boetse e bitsoa valve ea globe ea molamu o bulehileng). Hangata ho na le khoele ea trapezoidal molamung oa ho phahamisa. Nate e tsamaea ho tloha holimo ho valve le mokoti oa tataiso 'meleng oa valve ho fetola motsamao o potolohang hore e be motsamao o otlolohileng, ke hore, torque ea ts'ebetso ho ea ho thrust ea ts'ebetso.
Melemo eavalve ea tšepe e entsoeng ka tšepe
1. Khanyetso e tlase ea mokelikeli.
2. Matla a kantle a hlokahalang bakeng sa ho bula le ho kwala a manyane.
3. Tsela eo metsi a phallang ka yona ha e thibelwe.
4. Ha e butswe ka botlalo, kgoholeho ya bokahodimo ba ho kwala ke sesebediswa se sebetsang e nyane ho feta ya valve ya lefatshe.
5. Sebopeho se bonolo haholo 'me mokhoa oa ho lahla o motle.
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 |
















