i-paddle blank spacer A515 gr 60 figure 8 spectacle blind flange
I-Paddle Blank Spacer ku-ASTM A515 Grade 60, ehlelwe njenge-Figure-8 Spectacle Blind Flange, iyithuluzi elibalulekile lokuphepha nokuhlukanisa ezinhlelweni zamapayipi ezimboni. Ihlanganisa ngobuhlakani imisebenzi emithathu ibe yiyunithi eyodwa eqinile: ipuleti eliqinile eliyimpumputhe lokuhlukanisa okuhle, indandatho yesikhala sokugeleza, kanye ne-web exhumanisayo enesibambo "sesigwedlo" esandisiwe sokuhlonza okubonakalayo okucacile.
Njengoba yenziwe noma yenziwe ngensimbi yekhabhoni ye-ASTM A515 Grade 60 esezingeni lomshini wokucindezela, le ngxenye inikeza amandla amahle kakhulu nokuqina kwensizakalo yokushisa okuphakathi kuya kokushisa okuphezulu. Umklamo "wesibalo-8" uvumela opharetha ukuthi banqume ngokushesha isimo somugqa (ovulekile noma ohlukanisiwe) bekude, isici esibalulekile sezinqubo zokukhiya/ukuthega (i-LOTO) kanye nokuphepha kwesitshalo. Yenziwe ngokwezindinganiso ze-ASME B16.48, iqinisekisa ukusebenza okuthembekile njengomugqa ongenalutho, inikeza uphawu oluqinile, oluqinile lapho ukuphela okuqinile kuboshwe phakathi kwama-flange. Ukwakhiwa kwayo okuqinile kuyenza ithuluzi elibalulekile lokugcinwa okuphephile, ukuhlolwa kwesistimu, kanye nezinguquko zokucushwa kwenqubo ezindaweni ezidinga kakhulu.
ISICELO
| Igama Lomkhiqizo | I-flange eyimpumputhe |
| Usayizi | 1/2"-250" |
| Ingcindezi | 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000 |
| Okujwayelekile | ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, njll. |
| Ubukhulu bodonga | SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS nokunye. |
| Izinto | Insimbi engagqwali:A182F304/304L, A182 F316/316L, A182F321, A182F310S, A182F347H, A182F316Ti, 317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo njalo njalo. |
| Insimbi yekhabhoni:A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP, A48CP, E24, A515 Gr60, A515 Gr 70 njll. | |
| Insimbi engagqwali ephindwe kabili: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750, UNS32760, 1.4462,1.4410,1.4501 njll. | |
| Insimbi yepayipi:I-A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 njll. | |
| Ingxubevange ye-nickel:i-inconel600, i-inconel625, i-inconel690, i-incoloy800, i-incoloy 825, i-incoloy 800H,C22, C-276, i-Monel400, i-Alloy20 njll. | |
| Ingxubevange ye-Cr-Mo:A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3,15Crmo, njll. | |
| Isicelo | Imboni ye-Petrochemical; imboni yezindiza kanye nezindiza; imboni yemithi; ukukhishwa kwegesi; isitshalo samandla; isakhiwo semikhumbi; ukwelashwa kwamanzi, njll. |
| Izinzuzo | isitoko esilungile, isikhathi sokulethwa esisheshayo; sitholakala ngosayizi bonke, senziwe ngokwezifiso; ikhwalithi ephezulu |
AMAZINGA OKUDINGEKA
UMBONO WEMINININGWANE YEMIKHIQIZO
Izinto zokwakha kanye nokwakhiwa:
I-spectacle blind inqunywe ngokunembile ngensimbi yepuleti ye-ASTM A515 Grade 60, into echazwe ukusetshenziswa kwemikhumbi enengcindezi yokushisa okuphakathi nendawo nephakeme. Inikeza amandla okudonswa okungenani angu-415 MPa (60 ksi) kanye nokushintshwa okuhle. Ukuze uthole isevisi ebalulekile, i-A516 Grade 60 noma 70 inganikezwa.
Umshini Wokuchwephesha Oqondile:
Zonke izindawo, ikakhulukazi ubuso bokuvala obuthinta i-gasket, zihlanganiswa ngomshini zibe bushelelezi (ngokuvamile ziqedwe ngo-125-250 AARH nge-serrated finish ye-RF). Izimbobo zebholithi ziyabholwa futhi zilungiswe kabusha ukuze zihambisane nemininingwane eqondile ye-ASME B16.5, okuqinisekisa ukuhambisana okuphelele nama-flange okuhlanganisa futhi kuvimbele ukucindezeleka kwebholithi ngesikhathi sokufakwa.
Izici Zokuklama:
“I-paddle” ephakathi iyingxenye ebalulekile yombukiso, inikeza isibambo esiqinile sokujika kanye nesibonakaliso esibonakalayo esicacile. Ivame ukupendwa ngemibala ebonakala kakhulu (isb., ophuzi ohlangothini lwe-spacer, obomvu ohlangothini lwe-blind) ngokwezindinganiso zesitshalo. Ubukhulu bezingxenye ze-blind kanye ne-spacer bubalwa ukuze bumelane nokucindezela okuphelele kwephayiphi futhi buhlinzeke ngokucindezelwa kwe-gasket okufanele ngaphandle kokugoba.
Ukusebenza:
Iyunithi ijikeleza emabhodweni phakathi kwama-flange amabili epayipi. Endaweni "evulekile", indandatho yesikhala ihambisana nembobo yepayipi, ivumela ukugeleza. Endaweni "evaliwe" noma "ephuphuthekile", ipuleti eliqinile livimba ngokuphelele umugqa, linikeze iphuzu elihle lokuhlukaniswa elingcono kunevalvu evaliwe.
Ukumaka:
Kugxivizwe unomphela ngokwezidingo ze-ASME B16.48, kufaka phakathi izinga lezinto (A515 Gr.60), usayizi, isigaba sokucindezela, kanye nokuhlonza komkhiqizi.
UKUMAKISHA NOKUPHAKISHA
Ukupakishwa: I-spectacle blind ngayinye ivikelwe ngayinye. Ubuso bokuvala obufakwe ngomshini bumbozwa ngesivikelo sokugqwala futhi bumbozwe ngezivalo zepulasitiki noma zekhadibhodi. Iyunithi bese isongwa ngephepha le-VCI (Vapor Corrosion Inhibitor) noma ipulasitiki ukuvimbela ukugqwala ngesikhathi sokuthutha. Kumasayizi amakhulu, kusetshenziswa amabhokisi enziwe ngokhuni anesivikelo sangaphakathi. Amasayizi amancane angahlanganiswa epalethini elinokuvikelwa konqenqema.
Ukumaka: Kunamathiselwe ithegi evikela isimo sezulu, echaza inombolo yengxenye, usayizi, isigaba sokucindezela, izinto, kanye nendawo okuya kuyo. Ibhokisi noma inqwaba ibhalwe ngokucacile izimpawu zokuphatha (isb., “Lolu hlangothi luphezulu,” “Gcina Komile”).
Ukuthunyelwa: Sisebenzisa izindlela zokuthumela ezingcono kakhulu ngokusekelwe kusayizi we-oda kanye nokuphuthuma—kusukela ezitsheni ezijwayelekile zasolwandle zama-oda amakhulu kuya ekuthuthweni ngendiza ngezidingo zephrojekthi eziphuthumayo. Yonke imibhalo yokuthumela edingekayo (uhlu lokupakisha, i-invoyisi yezentengiselwano, isitifiketi semvelaphi) ilungiswa ngokucophelela ukuqinisekisa ukuvunyelwa kwempahla yamasiko emhlabeni jikelele.
UKUHLOLA
Ipuleti ngalinye lensimbi le-ASTM A515 Grade 60 lithola isitifiketi esiphelele sezinto ezibonakalayo. Senza ukuhlaziywa kwe-spectrochemical ukuqinisekisa ukuthi ukwakheka kwamakhemikhali kuyahlangabezana nezidingo zezinga, okuhlanganisa i-carbon, i-manganese, i-phosphorus, i-sulfur, kanye nokuqukethwe kwe-silicon. Ukuhlolwa kwempahla yemishini kufaka phakathi amandla okudonsa (ubuncane be-415 MPa), amandla okukhiqiza (ubuncane be-205 MPa), kanye nokulinganiswa kobude ngokwezindinganiso ze-ASTM A370. Ngezinhlelo zokusebenza zokushisa okuphansi, ukuhlolwa komthelela we-Charpy V-Notch okungakhethwa kumazinga okushisa acacisiwe (-29°C standard minimum) kungenziwa ukuqinisekisa ukuqina kwezinto ezibonakalayo.
I-flange ngayinye eyi-spectacle blind iqinisekiswa ngosayizi ongu-100% kusetshenziswa amathuluzi okulinganisa alinganisiwe. Ubukhulu obubalulekile obuhlolwayo buhlanganisa: ububanzi bangaphandle (±1.5mm ukubekezelelana), ububanzi bendilinga yebholidi (±0.8mm), ububanzi bembobo yebholidi kanye nendawo (±0.5mm), ubukhulu (±0.5mm ngokwezidingo ze-ASME B16.48), kanye nokuba yisicaba ubuso nobuso (ngaphakathi kuka-0.2mm ezindaweni zokuvala). Kunakekelwa ngokukhethekile ukulungiswa kwesibambo se-paddle kanye nokuqinisekiswa kwesikhala ukuze kujikelezwe kahle phakathi kwama-flange ajwayelekile e-ASME B16.5.
INKQUBO YOKUKHIQIZWA
| 1. Khetha izinto zokusetshenziswa zangempela | 2. Sika izinto zokusetshenziswa | 3. Ukushisa kusengaphambili |
| 4. Ukwakha | 5. Ukwelashwa ngokushisa | 6. Umshini Onzima |
| 7. Ukubhoboza | 8. Ukubumba kahle | 9. Ukumaka |
| 10. Ukuhlolwa | 11. Ukupakisha | 12. Ukulethwa |
Isingeniso somkhiqizo
Izimo Zokusetshenziswa Ezihlukahlukene: Le Figure-8 Spectacle Blind iyithuluzi lokuphepha elisetshenziswa kuzo zonke izimboni lapho izinhlelo zamapayipi zidinga khona ukuhlukaniswa okuthembekile:
- Izindawo Zokuhluza kanye Nezitshalo Ze-Petrochemical: Zokuhlukanisa ama-reactor, amakholomu, ama-heat exchanger, kanye namaphampu ngesikhathi sokulungisa noma ukushintsha i-catalyst.
- Ukukhiqizwa/Ukudluliselwa Kukawoyela Negesi: Kumapayipi amaningi, eziqongweni zemithombo, kanye namavalvu okuphepha okucindezela ngaphambi kokucindezela (ama-PSV) ukuze kuhlukaniswe ngokuphephile ngesikhathi sokuhlolwa noma ukulungiswa.
- Ukukhiqizwa Kwamandla: Emigqeni yomusi, izinhlelo zamanzi okuphakelwa, kanye nemigqa kaphethiloli yokuhlukanisa izingxenye zesitshalo ukuze zilungiswe.
- Ukucubungula Amakhemikhali Nemithi: Ukuvimbela ukungcoliswa okuxubile phakathi kwamaqoqo noma ngesikhathi sokuhlanza imishini (i-CIP/SIP).
- Ukwelashwa Kwamanzi Nokwakha Imikhumbi: Ukuhlukanisa amaphampu, amavalvu, namathangi ezinhlelweni zikagesi.
Izinzuzo Zethu Zokuphakelwa Nokukhiqiza:
- Ukwakhiwa Okuphelele Kwangaphakathi: Silawula yonke inqubo kusukela ekuthengweni kwezinto, ukusika, ukukhanda, kuya ekuqedeni, ukuqinisekisa ikhwalithi kanye nokulethwa ngesikhathi.
- Ubuchwepheshe Bezinto Eziphathekayo: Sinikeza isiqondiso ngokukhethwa kwezinto (i-A515 vs. i-A516, insimbi yekhabhoni vs. insimbi engagqwali) ngokusekelwe ezimweni zakho zesevisi (izinga lokushisa, ingcindezi, ukugqwala).
- Amandla Okwenza Ngokwezifiso: Singakwazi ukukhiqiza ama-spectacle blinds ukuze kube nobukhulu obungejwayelekile, ngamaphethini akhethekile emigodi, imiklamo yezibambo ezihlukile, noma ngezinto ezihlukile (insimbi engagqwali, insimbi ye-alloy) uma siceliwe.
- Umklamo Wokuphepha: Imikhiqizo yethu ikhiqizwa kucatshangelwa ukuphepha komqhubi, inezigwegwe ezicacile, eziqinile kanye nobukhulu obuqondile bokuphathwa okulula nokuphephile ngesikhathi sokufakwa nokujikeleza.
- Ukusebenza Kahle Kochungechunge Lokuphakelwa Komhlaba Wonke: Njengomthumeli onolwazi, sipakisha futhi sibhale phansi ukuthunyelwa ukuze kuhlangatshezwane nezindinganiso zomhlaba wonke, siqinisekisa ukuthi izingxenye zakho ezibalulekile ngokuphepha zifika endaweni zilungele ukufakwa. Sinikeza idatha ephelele yobuchwepheshe kanye nokusekelwa ukuze kube lula ukuhlanganiswa okubushelelezi ezinqubweni zakho zokulungisa nokuphepha
Ukufakwa kwamapayipi kuyizinto ezibalulekile ohlelweni lwamapayipi, ezisetshenziselwa ukuxhuma, ukuqondisa kabusha, ukuphambukisa, ukushintsha usayizi, ukuvala noma ukulawula ukugeleza koketshezi. Zisetshenziswa kabanzi emikhakheni efana nokwakha, imboni, amandla kanye nezinsizakalo zikamasipala.
Imisebenzi Eyinhloko:Ingenza imisebenzi efana nokuxhuma amapayipi, ukushintsha indlela yokugeleza, ukuhlukanisa nokuhlanganisa ukugeleza, ukulungisa ububanzi bamapayipi, ukuvala amapayipi, ukulawula nokulawula.
Ububanzi Bokusetshenziswa:
- Ukwakhiwa kwamanzi kanye nokukhipha amanzi:Izindololwane ze-PVC kanye ne-PPR tris zisetshenziselwa amanethiwekhi amapayipi amanzi.
- Amapayipi ezimboni:Ama-flange ensimbi engagqwali kanye nezindololwane zensimbi ezixutshwe ngomlotha zisetshenziselwa ukuthutha izinto zamakhemikhali.
- Ukuthuthwa kwamandla:Izithako zamapayipi ensimbi anomfutho ophezulu zisetshenziswa emapayipini kawoyela negesi.
- I-HVAC (Ukushisa, Umoya Ongenisayo, kanye Nomoya Ongenisayo):Izithako zamapayipi ethusi zisetshenziselwa ukuxhuma amapayipi efriji, kanti amalunga aguquguqukayo asetshenziselwa ukunciphisa ukudlidliza.
- Ukunisela ngenkasa kwezolimo:Izixhumi ezisheshayo zenza kube lula ukuhlanganiswa nokuhlukaniswa kwezinhlelo zokunisela ezifafaza.
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