ButtWeld Yeeb Nkab Fittings yog lub hauv paus, siab {{}}}}}}}} Cov pob txha caj qaum ntawm cov kav dej tseem ceeb thoob plaws kev lag luam. Tsis zoo li xov los yog weld Alternatives, cov fittings no welded ncaj qha rau cov yeeb nkab xaus, ua kom ruaj khov, thiab dej ntws tawm ntawm cov ntawv thov. Nkag siab Butweld fittings yog qhov tseem ceeb rau cov engineers, cov neeg tsim qauv, cov kws tshaj lij, thiab cov neeg ua haujlwm txij nkawm cuam tshuam nrog cov piping infrastructure.
Dab tsi yog pob tw weld yeeb nkab fittings?
Ib qho butweld yeeb nkab haum yog ib qho precision - Cov tsim khoom sib xyaw los txuas seamlessly tsim los piplessly rau kav lossis lwm yam fittings ntawm pob tw weld. Lo lus "pob tw" yog hais txog txoj kev squared- tawm xaus ntawm cov haum thiab cov yeeb nkab "ua ke) ua ntej vuam ib ncig ntawm tag nrho cov ncig. Qhov no tsim kev sib koom ua ke uas muaj zog thiab kev ncaj ncees feem ntau sib phim lossis tshaj li ntawm cov yeeb nkab nws tus kheej.
Lawv lub luag haujlwm tseem ceeb muaj:
- Hloov cov kev taw qhia: (luj tshib: 90 degree, 45 degree, cov ces kaum)
- Ceg make Flow: (Tees: sib npaug, txo; hla)
- Hloov cov yeeb nkab loj: (REDUCERS: FACTICIC, ECCENTRIC)
- Kev sib txuas cov yeeb nkab xaus: (couplings -}} tsis muaj kev sib txuas lus ncaj qha rau kev sib txuas nrog kev sib txuas nrog cov flanges
- Nres Pluging: (Caps)
- Muab cov ntsiab lus nkag mus: (cov tom qab, Olets® {}}}}}}}}}}}} though txawm tias cov yeeb nkab khiav nws tus kheej)
- Txuas Ncej Sau: (STUB xaus -} siv nrog ceg tawv sib xyaw ua ke)
Vim li cas thiaj xaiv ButtWeld fittings?
ButtWeld Fittings Domination Siab Siab Siab - siab}}} kub, thiab kev pabcuam tseem ceeb, thiab kev pabcuam tseem ceeb
- Cov peev txheej zoo tshaj: Cov puv puv-}} kev sib txuas nrog threated hom kev sib txuas nrog rau kev sib txuas homogeneous, tshwj xeeb tshaj yog nyob rau hauv thermal cycling thiab kev co.
- Lub zog siab & lub zog: Welded sib koom ua ke tau muab cov txheej txheem zoo tshaj plaws, muaj peev xwm ntawm nrog lub nra hnyav, sab nraud thauj khoom, thiab kev ntxhov siab. Txoj kev ntws yog tus, txo cov rog thiab kev yaig.
- Du bore & txo lub siab poob: txoj kab uas hla ntawm qhov haum kom haum cov yeeb nkab tus ID, tsim txoj kev du, txuas ntxiv ntws. Qhov kev kub no txo qis, siab poob, thiab yaig / corrosion muaj peev xwm piv rau fittings nrog kev hloov pauv sai lossis kev sib hloov.
- Ntev -} kev ntseeg tau & kev nyab xeeb: tus muaj kev sib koom ua ke ntawm welded ib puag ncig (kev tawm tsam huab
- Corrosion Kuj: qhov tsis muaj xov uas tsis muaj cuab yeej (zoo li hauv qhov chaw muaj peev xwm rau kev pib corrosion thiab butrepeup (crevice corrosion).
- Lub chaw thau khoom tiav hauv lub chaw thau khoom: lawv ua haujlwm tshwj xeeb nyob rau hauv cov xwm txheej cuam tshuam nrog kev nthuav dav thermal / mycle.
- Tus nqi - ua tau zoo (rau cov nqi tseem ceeb): kev pheej hmoo ntawm kev tu siab, lawv muaj kev pheej hmoo siab, thiab kev pheej hmoo siab dua, thiab qis dua.
Hom Buteweld Fittings
- Lauj tshib:Hloov kev taw qhia. Cov ces kaum: 90 degree, 45 degree, 180℃(rov qab). Muaj nyob rau hauv ntev lub vojvoog (Lr {{5 5}} x strike diam) rau smoother ntws thiab luv} x strawb strear) rau qhov chaw tighter.
- Tees:Tsim ceg sib txuas. Sib npaug tees muaj tib lub ceg ib yam li khiav. Txo cov tee muaj ib ceg loj dua li khiav.
- Reducers:Hloov cov raj nplaim.
1.Chocentric reducers: Centerlines mus ib txhis. Siv nyob rau hauv kab ntsug feem ntau.
2.Txhua kev txo qis: ib qho ntug ncaj. Siv rau hauv kab rov tav kom tswj tau hauv qab cov yeeb nkab (bop) lossis sab saum toj ntawm cov yeeb nkab (sab saum toj) lossis cov pob tawb (pob zeb).
- Rab kaus mom:Foob kawg ntawm cov yeeb nkab.
- Stub xaus:Siv nrog ceg tawv sib koom tes los tsim lub boltable, demountable kev txuas ntxiv thaum tseem siv pob tw weld rau cov yeeb nkab. Lub flange rotates dawb ncig lub stub kawg.
- Hla:Tsis tshua muaj tshwm sim, muab kev sib txuas hauv plaub cov lus qhia.
Taub qab Weld Yeeb Nkab Uas Cov Khoom Siv
ButtWeld fittings yog tsim los ntawm ntau cov ntaub ntawv ntawm cov ntaub ntawv kom haum cov kev pabcuam tshwj xeeb:
- Carbon Steel (CS): ASTM A234 WPB (feem ntau), WPC, WPR. Kev Pabcuam Dav Dav Dav, Nruab Nrab Nruab Nrab / Siab.
- Stainless hlau (SSM A403 W304 / 304L, 316, 9047, 90420), Super Duplex (32750/32760). Rau corrosion kuj, siab / qis Temps, kev tu cev.
- Alloy Hlau: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91. Rau siab {{{}} kev pab kub (cov nroj tsuag hluav taws xob, ntxiv).
- Nickel alloys: Inconel (625, 600), Monel (400, Hastelloy (C27), Nickel 200/201. Txog rau huab corrosion tsis kam thiab temps siab (kev ua yeeb yam, tawm tsam).
- Lwm cov ntaub ntawv: tooj liab npib tsib, txhuas, titanium (rau kev corrosion / qhov hnyav uas yuav tsum tau).
Taub qab Weld Yeeb Nkab Haum Rau Cov Qauv Thiab Cov Lus Qhia Tshwj Xeeb
Kev ua raws li cov qauv zoo thiab cov qauv zoo yog qhov tseem ceeb rau kev sib txuas lus thiab kev nyab xeeb:
- ASME B16.9: Hoobkas - Ua kom muaj cov pa roj carbon & doloy, tev- kub {2 "txog 48").
- ASME B16.28: Wrought Hlau Bollowelding Luv tooj hluav taws xob lauj kaub lauj kaub tais thiab rov qab (npog sr luj / rov qab).
- MSS SP-43: Tus Qauv Qoj rau kev ua lub teeb Stainless Hlau Bollowd Fittings (feem ntau rau cov ntawv thov qis dua / temp thov dua B16.9).
- MSS SP-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} wrought wrougwelding fittings (npog high-zog cs & alloy fittings).
- MSS SP-79 / SP-73: DAIM NTAWV QHIA
- Cov khoom siv ASTM: txhais cov khoom siv thiab cov neeg kho tshuab (piv txwv li, A234, A40 3, A420 rau tsawg- temp).
- ASME B16.25: Npog kev npaj ntawm Weld kawg bevels rau fittings thiab yeeb nkab.
- Cov sib npaug thoob ntiaj teb: EN 10253 (Tebchaws Europe), JIS B2311 / 2312/2313 (Nyiv), Gost (Russia / CIS).
Taub qab Weld Yeeb Nkab Haum Kev Siv
ButtWeld fittings yog qhov tseem ceeb hauv kev lag luam uas lub cev tsis muaj kev puas tsuaj loj lossis txwv tsis pub dhau:
- Roj & Roj: Usstreads, Flowlines), Midelines, Tso Kua Muag), tso zis ntxiv rau cov nroj tsuag tsiaj). Tuav cov qoob nyoos, roj, lng, cov khoom ua kom zoo, tshuaj noj nyob rau hauv high p / t.
- Lub zog hluav taws xob: Fossil roj nroj tsuag (thee, roj), nuclear nroj tsuag, geothermal. Cov kab chav, dej qab zib, cua txias, roj kab.
- Tshuaj lom neeg & petrochemical ua: kov cov acids acids, hauv paus, cov kuab tshuaj, thiab cov kev txhawb siab ntawm cov kev kub ntxhov ntawm ntau qhov kub thiab kev ntsuas.
- Kws Kho Mob & Biotechnology: High {{{{{{}}, ci, chip, kom huv si (feem ntau siv hluav taws xob ss).
- Pulp & Ntawv: Tuav Corrosive pulping cawv, Chav, thiab ua cov tshuaj lom neeg.
- Dej & Wastrater kev kho mob: siab - cov kab siab, sludge tuav, tshuaj lom neeg pub mis.
- Lub tshuab hluav taws xob thiab cov pob zeb offshore: cov pa roj av ib puag ncig, cov pa roj, cov kab roj, txheej txheem kev kav dej.
- HVAC (loj nplai): high {- lub siab ua kom sov thiab chilled dej faib.
Tag
Buteweld yeeb nkab fittings nyob deb tshaj li cov txuas yooj yim; Lawv yog cov engineered Cheebtsam tseem ceeb rau kev tsim kev nyab xeeb, txhim khu kev qha, thiab muaj txiaj ntsig siab {{}} Cov piping piping. Lawv lub zog zoo dua, txoj kev ncaj ncees, du cov yam ntxwv rau lawv cov kev xaiv tsis muaj peev xwm ua rau cov ntawv thov tseem ceeb thoob plaws lub zog, thiab cov txheej txheem tsim qauv. Nkag siab txog lawv cov hom, cov ntaub ntawv, cov qauv, thiab cov kev xav tau zoo yog qhov tseem ceeb rau kev koom tes rau kev tsim kho, lossis tswj kav cov piping network uas muaj hwj chim rau lub ntiaj teb niaj hnub no. Thaum mus tas li, siab - Kev sib txuas sib txuas yog qhov xav tau, ButtWeld fittings xa.
