Flanged Forged Steel Globe iValve
Iimpawu zoYilo lweeMveliso
Ivalve yeglowubhu isetyenziselwa ukusika okanye ukudibanisa umbhobho weendaba phantsi koxinzelelo lwegama phakathi kwePN1.6-160MPa (Class150-2500) iqondo lokushisa elisebenzayo600C.kwishishini le-oyile kushishino lweekhemikhali kurhwebo lwesichumisi kunye noshishino lwamandla.
Iimpawu eziphambili zesakhiwo ziquka:
1. Rational structure.reliable ukutywina ukusebenza okugqwesileyo imbonakalo entle
2. Co-radix ingxubevange welded ukutywina umphezulu anti-ukunxiba ukhukuliseko-ubungqina abrasion-ubungqina kunye nokusebenzisa ubomi obude.
3. Umphezulu kunye nemidiya yokulungelelanisa ye-valve shaft ifakwe initrogen ukuze ibe nokhukuliseko kunye nokumelana nokukrala.
4. PN>25.0MPa(Class1500) .umngxuma ophakathi sebenzisa isakhiwo sokutywina esiziqinisayo ukuze umsebenzi wokutywina uqiniswe.
kunye nokunyuka koxinzelelo ukuze kuqinisekiswe ukusebenza kokutywinwa.
5. Akukho sakhiwo sokutywinwa ngasemva kwivalve, ngoko ke i-id yokutywina inokuthenjwa.
6. Izinto eziphathekayo zokuzaliswa kunye nobukhulu be-flange zinokukhethwa kwaye zihambelane ngokuhambelana nezicelo kunye neemfuno zokusetyenziswa.Oko kunokwanelisa zonke iintlobo zeemfuno zokusebenza.
Iimpawu eziphambili zesakhiwo ziquka:
| Iimodeli zothotho | J11H,I-J11Y,I-J41H,J41Y,I-J541H,I-J541Y,I-J941H,I-J941Y I-J61H,J61Y,I-J561H,I-J561Y J961H J961Y | ||
| Uxinzelelo uluhlu lwebakala | PN1.6-42.0MPa(Cass150-2500) | ||
| Uluhlu lwedamitha yeDrift | DN15~400mm(NP81/2-NPS16) | ||
| Indlela yokuqhuba | Ukuqhuba ivili ngesandla | Ukuqhuba izixhobo kunye nokuqhuba umbane
| |
| Ubungakanani besicelo | I-Class150-300(PN1.6-2.5) | Iklasi400-900(PN6.4~16.0) | NPS/2~NPS16(DN15-400mm) |
| I-NPS1/2-NPS12(DN15-300mm) | I-NPS1/2-NPS16(DN15-400mm) | ||
Imigangatho esebenzayo:
• Uyilo olusisiseko, i-Api 602 kunye ne-Ansi B16.34
• I-Socket–weld (sw), Ansi B16.11
• I-Screwed End (se) Ansi B1.20.1
• Uvavanyo lweValve kunye noHlolo: api 598
• Izinto ezisemgangathweni: A105.lf2.f5.F11
• F22.f304.f304l.f316.f316l
Inkcazo yokuSebenza kweeMveliso
Inkcazo yobuGcisa
| Ukubunjwa kwesakhiwo | Bolt-ibhonethi edibeneyo ngaphandle kwesakhiwo sedyokhwe yesikhondo(uxinzelelo lotywino) |
| Indlela yokuqhuba | Isebenza ngesandla |
| Umgangatho woyilo | ASME B16.34 BS5352 |
| Ubuso ngobuso | ASME B16.10 |
| Iziphelo eziFlanged | I-ASME B16.15 |
| Uvavanyo kunye nokuhlolwa | API 598 BS6755 |
Qaphela: Ubungakanani be-valve edibanisa iflange kunye ne-butt-welding terminas zinokuyilwa ngokwemfuno yomthengi.
Amacandelo Angundoqo Ifomu yeMathiriyeli
| Hayi. | Igama lenxalenye | Izinto eziphathekayo |
| 1 | I-Flange | I-ASTM A105ASTMA182-F11F22 F5,F9 ASTMA182-F304F316F321 F304LF316L |
| 2 | Umzimba | I-ASTMA105ASTMA182-F11F22F5,F9 ASTMA182-F304 F316 F321F304LF316L |
| 3 | Icwecwe | I-ASTMA105ASTMA182-F11 F22F5,F9 ASTM A182-F304 F316 F321F304LF316L |
| 4 | Isiqu | I-ASTM A182 F6a,I-ASTM A182F22 F11 I-ASTMA182-F304,F316F321F304LF316L |
| 5 | Gasket | Graphite & intsimbi engatyiwa |
| 6 | Ibhonethi | I-ASTM A105ASTMA182-F11F22,F5F9 ASTM A182-F304F316 F321F304LF316L |
| 7 | Ibholt | I-ASTMA193-B7A193-B8,I-A193-B8M B16 |
| 8 | Ukupakisha | Igraphite |
| 9 | Idlala lokugalela | I-ASTMA105ASTMA182-F11F22F5F9 ASTMA182-F304 F316F321F304LF316L |
| 10 | Ukupakisha idlala | I-ASTM A216-WCB ASTM A217 AC1 WC6 WC9 CS ASTM A351-CF8.CF8M.CF8C.CE3.CF3M |
| 11 | I-valve stem nut | Ubhedu ingxubevange |
| 12 | Ivili lesandla | I-ASTM A47-32510 ASTMA53660-80-100 |
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