Threaded Yeeb Nkab Fittings

Threaded yeeb nkab fittings yog siv nyob rau hauv piping systems qhov twg amechanical threaded kev twb kev txuasyog nyiam tshaj vuam, tshwj xeeb tshaj yog nyob rau hauv me me - bore kab, ntsuas kev sib txuas, cov khoom siv hluav taws xob, cov ntsiab lus ntws thiab qhov cua, thiab kev saib xyuas- cov rooj sib txoos ua phooj ywg. Rau forged steel fittings, lub hauv paus specification yogASME B16.11, nrog threaded xaus muaj nyob rau hauvNPT, BSPT, lossis BSPP, feem ntau npog1/8 "mus rau 4"thiab cov chav kawm siab xws liChav Kawm 2000, 3000, thiab 6000.

Lub threaded haum yuav tsum tsis txhob yuav los ntawm cov duab ib leeg. Peb lub ntsiab lus uas tswj kev lees txais yogxov hom, chav kawm siab, thiabqib khoom siv.

Xov homyuav tsum phim qhov project kos duab thiab tau txais kev ua lag luam:

• NPTfeem ntau yog siv rau hauv North American roj, roj, thiab kev lag luam kev lag luam.
• BSPTkuj yog ib tug tapered xov thiab yog dav siv nyob rau hauv ntau export kev lag luam.
• BSPPyog cov xov sib txuas thiab feem ntau yuav tsum muaj lub tshuab ntxhua khaub ncaws, gasket, lossis O-nplhaib kev npaj tsis yog xov cuam tshuam ib leeg.

Chav kawm siabyuav tsum tau sib phim rau kab tsim kab mob:

• Chav Kawm 2000
• Chav Kawm 3000
• Chav Kawm 6000

Cov khoom siv xaivfeem ntau yog xaiv los ntawm kev pabcuam:

• ASTM A105 1rau kev pabcuam carbon steel
• ASTM A350 LF2rau qis-kev pabcuam kub
• ASTM A182 F304 / F316 / ASTM A182 F304 thiab F316rau corrosion-cov kev pabcuam
• ASTM A182 F11 / F22 / F91rau elevated -kub alloy systems

Rau cov neeg yuav khoom nrhiavthreaded yeeb nkab fittings qhov ntev daim ntawv qhia, cov ntsiab lus ntawm nplooj ntawv muaj txiaj ntsig zoo tshaj plaws tsis yog cov ntawv teev npe random -style rooj nrog cov lej theej. Cov tswv yim mus kom ze yog qhia covxaiv ntau yamthiab piav qhia qhov tseeb qhov chaw -rau- kawg thiab xov geometry raug lees paub tawm tsamASME B16.11thiab cov txheej txheem xov xwm.

Rau qhov ntev npaum li cas, daim ntawv tsocai lossis kos duab tshuaj xyuas yuav tsum paub meej tias:

• haum hom
• nominal loj
• chav kawm siab
• xov txheem
• qib khoom siv

A threaded yeeb nkab couplingyog ib qho ntawm feem ntau xaj forged fittings hauv me me - tho piping. Nws yog siv los txuas ob lub yeeb nkab uas xaus rau hauv kev khiav ncaj thiab feem ntau pom nyob rau hauv cov khoom siv hluav taws xob, cov cuab yeej cuab tam, cov pob skid, thiab kev ua haujlwm hloov kho.

Los ntawm kev xav txog kev yuav khoom, cov kev kuaj xyuas tseem ceeb rau cov yeeb nkab txuas txuas yog:

• xov txheem: NPT, BSPT, lossis BSPP
• chav kawm siab: 3000 lossis 6000 yog ib qho rau me me - bore service
• qib khoom sivA105, LF2, F304, F316, thiab lwm yam.
• machining zoo: huv xov profile thiab raug ntsuas qhov lees txais
• traceability: kos cim thiab MTR txuas rau cov xov tooj cua sov

Ib tug threaded yeeb nkab coupling suab yooj yim, tab sis yog hais tias hom xov tsis yog lawm, ib feem yuav siv tsis tau rau ntawm qhov chaw. Tias yog vim li cas coupling xaj yuav tsum tau sau ua tiav PO hom ntawv, xws li:

Piv txwv:

ASME B16.11, threaded tag nrho coupling, 1 hauv, NPT, Chav Kawm 3000, ASTM A105, Qty ___

1/2 nti threaded yeeb nkab fittingsyog ib qho ntawm feem ntau reordered qhov ntau thiab tsawg nyob rau hauv me me - bore piping vim hais tias lawv zaum raws nraim nyob rau hauv ntau yam uas yooj yim installation teeb meem, tab sis sealing tsis ua hauj lwm los ntawm cov xov tsis zoo tswj yog tseem muaj. Hauv cov phiaj xwm tiag tiag, qhov loj me no tau siv dav rau kev ntsuas kev sib tw- cov kab, ntsuas qhov siab manifolds, cov hauv paus valve kev sib txuas, cov dej ntws thiab qhov cua, cov kab piv txwv, cov kab dej foob, cov kab tshuaj tua kab mob, thiab kev sib txuas ntawm cov khoom siv hluav taws xob sib txuas.

Rau pawg neeg yuav khoom, qhov no tsis yog "me me thiab yooj yim". Nws yog feem ntau yog ib qho ntawm qhov yooj yim tshaj qhov ntau thiab tsawg rau underestimate thiab ib qho ntawm qhov ceev tshaj plaws los tsim cov teeb meem hauv teb yog tias daim ntawv xov, machining, lossis chav kawm xaiv tsis raug. Ib qho 1/2 nti haum yuav zoo li pom tau, tab sis yog tias qhovxov qhov tob, taper, suab, crest tiav, los yog nkag chamfertsis tswj kom zoo, teeb meem kev teeb tsa tshwm sim tam sim.

Feem ntau1/2 nti threaded yeeb nkab fittingssuav nrog:

• kev sib txuas- Kev sib txuas ncaj nraim ntawm ob txoj kab yeeb nkab kawg
• luj tshib- kev hloov pauv hauv cov kav dej sib txuas
• tee- ceg qhov hluav taws xob rau qhov ntsuas, qhov qub, thiab cov khoom siv hluav taws xob coj mus rau- tawm
• lub koomhaum- tshem tau kev sib txuas rau kev txij nkawm- kev sib koom ua phooj ywg
• ntsaws- kaw qhov qhib tsis siv
• cap- xaus kaw rau kev sib txuas sab nraud
• txiv mis- luv threaded txuas piece ntawm fittings los yog li qub
• xov- ceg qhov hluav taws xob los ntawm lub taub hau loj dua rau hauv ib qho me me - tho kab xov

1 nti threaded yeeb nkab fittingsfeem ntau yog siv rau hauv cov txheej txheem me me, tshuaj lom neeg skids, compressed cua tshuab, dej kho loops, thiab tshem tau ceg sib txuas qhov twg kev saib xyuas cov teeb meem. Qhov loj me no feem ntau yog qhov chaw uas cov neeg yuav khoom pib sib piv tsis yog hom haum, tab sis kujChav Kawm 3000 vs Class 6000, carbon steel vs stainless hlau, thiab NPT vs BSPT / BSPP, vim hais tias qhov haum tam sim no muaj kev cuam tshuam ncaj qha rau kev sib khi kev ntseeg siab, ceg ruaj khov, thiab kev ua haujlwm ntev -.

Los ntawm kev xav txog kev yuav khoom,1 nti threaded yeeb nkab fittingsyuav tsum tsis txhob raug txiav txim raws li cov khoom lag luam yooj yim piav qhia. Lub PO muaj zog yuav tsum txhaisASME B16.11, haum hom, 1 nti loj, xov txheem, chav kawm siab, qib khoom, thiab kev soj ntsuam / cov ntaub ntawv xav tau. Hauv kev xyaum, feem ntau cov teeb meem ntawm qhov loj me no yogthread mismatch, thaum ntxov khi thaum sib dhos, thiab tsis muaj zog traceability tswj, uas yog vim li cas cov neeg yuav khoom feem ntau them sai sai rauthread gauge verification, marking, thiab MTR alignmentua ntej khoom xa tuaj.

Threaded fittings rau kev pabcuam siab feem ntau yog tsim los ntawmforged blanks, ua raws li machining thiab kev kho cua sov raws li cov khoom siv qib. Cov txheej txheem no tseem ceeb vim tias qhov kawg haum kev ua tau zoo nyob ntawm ntau tshaj li qhov loj me. Nws nyob ntawm:

• xov integrity
• concentricity
• xub pwg thickness
• bore continuity
• ib txwm siab ciam teb

Rau kev soj ntsuam, siab -tus nqi threaded haum xaj yuav tsum suav nrog:

• xov gauge verificationrau NPT / BSP
• ntsuas qhov ntsuasntawm cov yam ntxwv tseem ceeb
• kos cim kosrau qhov loj, qib, chav kawm, thiab tus naj npawb cua sov
• MTR / zeb xeem daim ntawv qhia traceability
• MT / PTthaum xav tau
• Hydrostatic los yog pneumatic xeemyog teev los ntawm PO lossis project spec

Threaded yeeb nkab haum yog ib qho forged los yog machined haum nrog cov yeeb nkab sab hauv lossis sab nraud siv los txuas cov yeeb nkab, li qub, cov twj paj nruag, lossis cov khoom siv hluav taws xob uas tsis muaj vuam. Nyob rau hauv forged steel systems, threaded fittings feem ntau tsim rauASME B16.11thiab muaj nyob rau hauv kev sib txuas hom xws liNPT, BSPT, thiab BSPP.

Lawv feem ntau yog siv thaum qhov project xav tau:

• kev sib dhos sai dua
• hloov tau yooj yim dua
• tsawg ua haujlwm kub ntawm qhov chaw
• compact me me -dhau installation
• kev saib xyuas- kev ua haujlwm zoo ntawm cov kav dej

Hauv cov phiaj xwm tiag tiag, threaded fittings yog muaj nyob rau hauvCov kab ntsuas, qis- ntim cov ceg sib txuas, cov khoom siv hluav taws xob, cov dej ntws, qhov cua, thiab kev sib tw- cov khoom sib dhosqhov twg ceev sib dhos thiab tshem tawm teeb meem.

Lub ntsiab tsis zoo ntawm threaded fittings yog qhov ntawdQhov tshwm sim ntawm kev sib khi yog nyob ntawm qhov tseeb ntawm daim ntawv xov, kev sib dhos kom raug, thiab txoj kev sib khi zoo. Yog hais tias tus qauv xov tsis raug raug txiav txim, qhov kev sib txuas yuav zoo raws li qhov loj me tab sis tseem ua tsis tau thaum lub sij hawm haum- nce lossis xau thaum lub sijhawm ua haujlwm.

Tej yam txaus ntshai muaj xws li:

• NPT thiab BSP tsis sib haum
• puas threads thaum thauj los yog installation
• yuam kev xaiv chav kawm siab
• Txoj kev sealing tsis txaus ntawm cov xov kab sib txuas
• dhau - zawm uas ua rau cov xov puas
• QA cov ntaub ntawv tsis muaj zog uas ncua kev txais kev lees paub

Qhov no tsis tau txhais hais tias threaded fittings yog unreliable. Nws txhais tau tias lawv xav taukev qhuab qhia zoo duatshaj li ntau tus neeg yuav khoom xav tias.

Tsis raws nraim. Hauv kev tshawb nrhiav kev lag luam,threaded yeeb nkab puagyog ib lo lus dav dua thiab tsis meej. Nws tuaj yeem xa mus rau amounting puag, txhawb kev tivthaiv, pem teb flange-style hardware, teeb / railing hardware, los yog ib tug structural threaded accessory,thaum athreaded haumnyob rau hauv piping procurement feem ntau txhais tau hais tias lub siab - muaj cov khoom tsim los rau cov txheej txheem piping xws liASME B16.11. Hauv lwm lo lus, lub hauv paus threaded yeeb nkab tej zaum yuav yog ib qho kev txhawb nqa los yog cov khoom siv kho vajtse, tab sis cov yeeb nkab threaded haum yog ib feem ntawmciam teb siabthiab yuav tsum tau xaiv nrog ntau nruj dua technical tswj.

Qhov kev sib txawv ntawd tseem ceeb hauv kev yuav khoom vim qhov kev yuav khoom logic txawv kiag li. Ib qhov tseebthreaded yeeb nkab haumyuav tsum tau xaj los ntawmhom haum, nominal loj, xov txheem (NPT / BSPT / BSPP), chav kawm siab (2000 / 3000 / 6000), qib khoom, thiab tshuaj xyuas / cov ntaub ntawv xav tau. Lub sij hawm nrhiav tsis meej xws lithreaded yeeb nkab puagtsis qhia tus neeg muag khoom seb cov khoom puas yog acoupling, luj tshib, tee, union, plug, cap, los yog threadolet, thiab nws tsis hais dab tsi txog chav kawm, txoj kev sib khi, lossis kev taug qab. Hauv kev xyaum, hom lus tsis meej yog ib txoj hauv kev nrawm tshaj plaws los tsim cov lus hais yuam kev, xov tsis sib haum, lossis tau txais qeeb.

Rau piping systems, cov khoom yuav tsum ua kom haum raukev pabcuam siab, sealing txoj kev, thiab tus qauv installation, tsis yog qhov pom kev zoo xwb. Ib qho kev txhawb nqa -style "base" tsuas yog xav tau qhov sib haum thiab cov khoom siv yooj yim txheeb xyuas, thaum lub threaded haum yuav tsum txaus siabxov raug, kev ntsuam xyuas hauv chav kawm, machining zoo, cim, thiab MTR traceability. Yog tias qhov kev xav tau tiag tiag yog kev lag luam piping, siv "threaded yeeb nkab puag" raws li lub sij hawm RFQ yog xoob heev; txoj kev nyab xeeb yog sau ib feem raws li qhov tsim nyogthreaded haumpiav qhia.

Ib txoj kab RFQ muaj zog yuav tsum muaj cov ntsiab lus txaus kom tsis txhob muaj xov lossis chav kawm tsis sib haum. Ib hom kev xyaum yog:

ASME B16.11 + haum hom / qauv + qhov loj + xov txheem + qib siab + cov khoom qib + tshuaj xyuas / cov ntaub ntawv xav tau + ntau

Piv txwv 1
ASME B16.11, 90℃threaded luj tshib, 1/2 hauv, NPT, Chav Kawm 3000, ASTM A105, MTR xav tau, Qty ___

Piv txwv 2
ASME B16.11, threaded tag nrho coupling, 1 nyob rau hauv, BSPT, Class 6000, ASTM A182 F316, MT + MTR xav tau, Qty ___

Piv txwv 3
ASME B16.11, threaded vaj huam sib luag tee, 3/4 hauv, NPT, Chav Kawm 3000, ASTM A350 LF2 CL1, qis-kev pabcuam kub, Qty ___

Rau qhov kev txiav txim, ntxiv cov qauv tsim nyog thiab kev soj ntsuam xyuas yuav pab txo qis cov lus hloov kho, tau txais kev tsis sib haum xeeb, thiab kev teeb tsa qeeb.

Hu rau tam sim no

FAQ

 

01.Yuav ua li cas yuav tsum threaded yeeb fittings yuav tsum tau teev nyob rau hauv ib tug purchase kom tsis txhob mismatch?

Ib daim PO tiav yuav tsum haisASME B16.11, haum hom,qhov loj, xov txheem (NPT / BSPT / BSPP), Chav kawm siab (2000 / 3000 / 6000), qib khoom siv, kom muaj nuj nqis, thiab ib qho kev kuaj xyuas lossis cov ntaub ntawv xav tau. Qhov no yog txoj kev ceev tshaj plaws kom tsis txhob muaj xov tsis sib haum thiab QA tsis lees paub.

02.Dab tsi yuav tsum tau kuaj xyuas hauv cov yeeb nkab threaded fittings qhov ntev daim ntawv ua ntej xaj?

Cov neeg yuav khoom yuav tsum paub meejnominal loj, chav kawm siab, xov hom, thiab haum homua ntej. Lub chaw tiag tiag- mus rau - qhov kawg qhov ntev thiab cov ntsiab lus xov yuav tsum raug txheeb xyuas raws li qhov tsim nyogASME B16.11 tabs, vim qhov ntev sib txawv ntawm hom, qhov loj me, thiab chav kawm.

03.Dab tsi yog qhov txawv ntawm NPT, BSPT, thiab BSPP threaded yeeb nkab fittings?

NPTthiabBSPTyog tapered threads, thaumBSPPyog ib txoj kab sib luag. Qhov ntawd txhais tau tias txoj kev sib khi sib txawv, thiab cov qauv xov no yogtsis interchangeablehauv kev yuav khoom. Ib qho haum nrog qhov loj me tab sis daim ntawv xov tsis ncaj ncees tseem tuaj yeem ua tsis tiav thaum lub sijhawm teeb tsa.

04.Dab tsi yuav tsum tau kuaj xyuas thaum yuav cov yeeb nkab threaded coupling, tshwj xeeb tshaj yog nyob rau hauv 1/2 nti thiab 1 nti qhov ntau thiab tsawg?

Rau ibthreaded yeeb nkab coupling, tshwj xeeb1/2 nti threaded yeeb nkab fittingsthiab1 nti threaded yeeb nkab fittings, cov kev kuaj xyuas tseem ceeb yogxov gauge txais, chav kawm siab, qib khoom, machining zoo, thiab traceability. Hauv cov qauv me me no - qhov ntau thiab tsawg, xov raug ncaj qha cuam tshuam rau kev sib khi thiab sib dhos ceev.

05.Cov ntaub ntawv tshuaj xyuas dab tsi yog qhov tseem ceeb tshaj plaws rau threaded yeeb nkab fittings ua ntej xa khoom?

Qhov tseem ceeb tshaj plaws ua ntej - kuaj cov khoom xa tuaj yoggo/no-go thread gauge verification, kev tshuaj xyuas qhov ntev, cim kev pom zoo, thiabMTR / tshav kub tooj traceability. Rau siab dua - kev pabcuam pheej hmoo, cov neeg yuav khoom kuj xav tauMT / PTlos yogKev ntsuas hydrostatic / pneumatickom txo tau txais kev tsis sib haum xeeb thiab kev teeb tsa qeeb.

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