I-Flanged Forged Steel Globe Valve
Izici Zokuklama Imikhiqizo
Ivalvu yeglobhu isetshenziselwa ukusika noma ukuxhuma imidiya yepayipi ngaphansi kwengcindezi encane phakathi kwePN1.6-160MPa(Class150-2500) okushisa okusebenzayoss600C.embonini kawoyela embonini yamakhemikhali ekhemisi umanyolo kanye nemboni yamandla.
Izici eziyinhloko zesakhiwo zihlanganisa:
1. Isakhiwo esinengqondo.ukubeka uphawu okuthembekile ukusebenza okuhle kakhulu ukubukeka okuhle
2. I-co-radix alloy welded sealing surface anti-ukugqoka-ukuguguleka-ubufakazi bokuthi imihuzuko nokuphila isikhathi eside.
3. Ingaphezulu kanye nemidiya yokulungisa ye-valve shaft ifakwe i-nitrogen ukuze ingaguguleki futhi imelane.
4. PN>25.0MPa(Class1500).isikhala esimaphakathi sisebenzisa isakhiwo sokuvala esiziqinisayo ukuze umsebenzi wokuvala uqiniswe
kanye nokukhuphuka kwengcindezi ukuze kuqinisekiswe ukusebenza kokuvala.
5. Asikho isakhiwo sokuvala esibuyela emuva ku-valve, ngakho-ke i-id yokuvala ithembekile.
6. Impahla yokugcwalisa kanye nosayizi we-flange ingakhethwa futhi ifaniswe ngokuya ngezicelo kanye nezidingo zokusetshenziswa.Lokho kungenelisa zonke izinhlobo zezidingo zokusebenza.
Izici eziyinhloko zesakhiwo zihlanganisa:
| Amamodeli we-serial | J11H,J11Y,J41H,J41Y,J541H,J541Y,J941H,J941Y J61H,J61Y,J561H,I-J561Y J961H J961Y | ||
| Ingcindezi ibanga lebanga | I-PN1.6-42.0MPa(Cass150-2500) | ||
| Ibanga lobubanzi be-Drift | I-DN15~400mm(NP81/2-NPS16) | ||
| Indlela yokushayela | Ukushayela isondo ngesandla | Ukushayela igiya nokushayela ngogesi
| |
| Ububanzi besicelo | I-Class150-300(PN1.6-2.5) | I-Class400-900(PN6.4~16.0) | I-NPS/2~NPS16(DN15-400mm) |
| I-NPS1/2-NPS12(DN15-300mm) | I-NPS1/2-NPS16(DN15-400mm) | ||
Amazinga asebenzayo:
• I-Basic Design, i-Api 602 ne-Ansi B16.34
• I-Socket–weld (sw), i-Ansi B16.11
• I-Screw End (se) Ansi B1.20.1
• Ukuhlolwa Kwevaluvu Futhi Uhlole :api 598
• Izinto Ezijwayelekile: A105.lf2.f5.F11
• F22.f304.f304l.f316.f316l
Ukucaciswa kokusebenza kwemikhiqizo
Ukucaciswa Kwezobuchwepheshe
| Ukwakheka kwesakhiwo | Bolt-ibhonethi ehlanganisiwe ngaphandle kwesakhiwo sejoka lesiqu(ukuvalwa kwengcindezi) |
| Indlela yokushayela | Isebenza ngesandla |
| Idizayini ejwayelekile | I-ASME B16.34 BS5352 |
| Ubuso nobuso | I-ASME B16.10 |
| Iziphetho ezine-Flanged | I-ASME B16.15 |
| Ukuhlolwa nokuhlola | I-API 598 BS6755 |
Qaphela: Amasayizi ama-valve axhuma i-flange kanye ne-butt-welding terminas angaklanywa ngokuya ngesidingo sekhasimende.
Izingxenye Ezinkulu Ifomu Lempahla
| Cha. | Ingxenye yegama | Okubalulekile |
| 1 | I-Flange | I-ASTM A105ASTMA182-F11F22 F5,F9 ASTMA182-F304F316F321 F304LF316L |
| 2 | Umzimba | I-ASTMA105ASTMA182-F11F22F5,F9 ASTMA182-F304 F316 F321F304LF316L |
| 3 | Idiski | I-ASTMA105ASTMA182-F11 F22F5,I-F9 ASTM A182-F304 F316 F321F304LF316L |
| 4 | Isiqu | I-ASTM A182 F6a,I-ASTM A182F22 F11 I-ASTMA182-F304,I-F316F321F304LF316L |
| 5 | I-Gasket | I-graphite nensimbi engagqwali |
| 6 | Ibhonethi | I-ASTM A105ASTMA182-F11F22,F5F9 ASTM A182-F304F316 F321F304LF316L |
| 7 | Ibholidi | I-ASTMA193-B7A193-B8,I-A193-B8M B16 |
| 8 | Ukupakisha | I-graphite |
| 9 | I-gland yokufaka | I-ASTMA105ASTMA182-F11F22F5F9 ASTMA182-F304 F316F321F304LF316L |
| 10 | Ukupakisha indlala | I-ASTM A216-WCB ASTM A217 AC1 WC6 WC9 CS ASTM A351-CF8.CF8M.CF8C.CE3.CF3M |
| 11 | I-valve stem nut | Ithusi ingxubevange |
| 12 | Isondo lesandla | I-ASTM A47-32510 ASTMA53660-80-100 |
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