Zhejiang Jigong Valve Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm cov pob valve hauv Suav teb. Yog tias koj yuav mus rau cov lag luam wholesale pheej yig hastelloy valve npas hauv Suav teb, txais tos kom tau txais pricelist los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.
Basic Introduction
Hastelloy valve npas yog tsim los ntawm siab -kev ua tau zoo nickel-raws li corrosion- alloys resistant (xws li Hastelloy C276, C22, B2, thiab lwm yam) xws li billets, tsim los ntawm forging, kev kho tshuaj, thiab precision machining. Lawv muaj qhov tshwj xeeb ua rau muaj zog oxidizing acids, ntub dej chlorine gas, fluorine- muaj cov xov xwm, txo cov xov xwm, thiab siab - qhov kub thiab txias qhov chaw corrosion, zoo tiv taus pitting, crevice corrosion, intergranular corrosion, thiab stress corrosion cracking (SCC). Nws qhov tshwj xeeb alloy muaj pes tsawg leeg tsim kom muaj kev ruaj ntseg zoo hauv cov txheej txheem corrosion nyuaj qhov twg oxidizing thiab txo cov xov xwm hloov. The product has high sealing surface precision and a dense and uniform microstructure, making it especially suitable for harsh and severe corrosion conditions in hydrometallurgy, pickling processes, fine chemicals, and oil and gas extraction, making it the preferred solution for controlling extremely corrosive fluids.
Khoom Specification
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Cov khoom qhia |
Technical specifications |
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Qhov ntau thiab tsawg |
1/2 "rau 36" (txhawb tsis yog - tus qauv customization) |
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Kev ntsuas siab |
PN16-PN160 (Class 150-900) |
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Spherical khoom |
Hastelloy C-276, C-22, B-3, thiab lwm yam Hastelloy alloy series |
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Cov txheej txheem tsim khoom |
Forging + daws kev laus kev kho mob + precision machining + kev sib tsoo zoo ntawm qhov chaw sib khi |
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Coaxiality |
Tsawg dua los yog sib npaug li 0.05mm |
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Roundness raug |
Tsawg dua los yog sib npaug li 0.02mm |
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Nto roughness |
Ra Tsawg dua los yog sib npaug rau 0.4 μm (kev sib khi nto) |
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Sab nraud txoj kab uas hla |
1/2" - 4": +0.03 hli |
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Sab hauv txoj kab uas hla kam rau ua |
1/2 "- 4": 0 ~ +0.03 hli |
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Siv tau qhov kub thiab txias |
-196℃txog 650℃(nyob ntawm qib alloy) |
Khoom nta
- High -kev ua tau zoo nickel-raws li alloys xws li Hastelloy C276/C22/B2, muab kev tiv thaiv zoo heev los ntawm oxidizing acids, txo cov kua qaub, thiab cov kua qaub sib xyaw
- Nws yog insensitive rau chloride ions thiab halogen media, thiab nws tsis kam mus rau pitting thiab crevice corrosion nyob deb tshaj cov austenitic stainless hlau thiab tooj liab-nickel alloys
- Kev tiv thaiv zoo heev rau kev ntxhov siab corrosion cracking, muaj kev nyab xeeb rau kev ua haujlwm hauv qhov chaw corrosive uas ua rau cov pob txha tawg xws li hydrogen sulfide thiab chloride
- Los ntawm forging + kev kho cov txheej txheem, cov nplej loj yog qhov sib xws, microstructure yog ntom, kev sib cais thiab kev ntxhov siab sab hauv raug tshem tawm, thiab cov cuab yeej siv dav dav yog txhim khu kev qha.
- Nws tuaj yeem tswj tau qhov chaw ruaj khov nyob rau hauv siab -kub corrosive media, muaj zog oxidation thiab carburization tsis kam
- Lub sealing nto sib npaug hnav tsis kam thiab yaig tsis kam, haum rau cov li qub uas muaj cov kab mob corrosive uas muaj cov khoom me me ntawm cov khoom siv.
Product Application Scope/Siv Scenarios
Muaj feem xyuam media:
Cov roj chlorine ntub dej, hypochlorous acid, hydrochloric acid (dilute / nruab nrab concentration), sulfuric acid (dilute / nruab nrab concentration thiab siab -kub concentrated sulfuric acid), phosphoric acid, acetic acid, formic acid, fluorine-muaj cov xov xwm, hydrogen sulfide / carbon dioxide acidic acid, thiab lwm yam.
Muaj feem xyuam rau kev ua haujlwm:
Muaj zog oxidation-txo alternating corrosion tej yam kev mob, siab -kub khaus corrosion tej yam kev mob, siab chloride ion concentration ib puag ncig, hydrochloride-muaj acidic roj thiab roj tej yam kev mob, fluorine-muaj xov xwm corrosion tej yam kev mob, thiab muaj zog corrosion + nruab nrab scouring composite tej yam kev mob
Daim ntawv thov teb:
Hydrometallurgy (extraction / electrodeposition / leaching pipelines), steel pickling thiab deg kho, tshuaj zoo (chlorination cov tshuaj tiv thaiv / halogenation txheej txheem), roj thiab roj extraction (downhole thiab saum npoo sib sau ua ke thiab tsheb thauj mus los), flue gas desulfurization (FGD), nuclear roj post- ua, tshuaj intermediate fluidly kho tshuab, thiab lwm yam.
FAQ
Dab tsi yog qhov tseem ceeb ntawm Hastelloy valve pob?
Lub ntsiab kom zoo dua ntawm Hastelloy valve npas nyob rau hauv lawv "broad-spectrum" kam rau ntau hom corrosive ib puag ncig xws li muaj zog oxidizing acids, txo cov xov xwm, thiab chloride ions. Lawv tshwj xeeb tshaj yog ua tau zoo ntawm kev hloov pauv oxidizing thiab txo cov xov xwm thiab cov sib xyaw ua ke acid corrosion scenarios. Lawv kuj muaj kev tiv thaiv zoo heev rau kev ntxhov siab corrosion cracking thiab pitting thiab crevice corrosion, tso cai rau lawv ua haujlwm ruaj khov thiab ntev -lub sij hawm nyob rau hauv cov huab cua corrosion tsis zoo uas cov pa corrosion- cov ntaub ntawv tiv taus zoo li stainless hlau thiab titanium tsis tuaj yeem kov.
Dab tsi yog cov qhab nia siv feem ntau ntawm Hastelloy valve pob? Yuav xaiv tus qauv li cas?
Cov qib muaj xws li C276 (general-lub hom phiaj, tiv taus oxidation/txo dual cua thiab chloride ions), C22 (txhim kho corrosion kuj, haum rau muaj zog oxidizing xov xwm), thiab B2/B3 (tshwj xeeb rau cov ntshiab txo acids xws li dilute hydrochloric acid thiab dilute sulfuric acid, rhiab heev rau sulfuric acid). Kev xaiv yuav tsum tau txiav txim siab raws li tej yam kev mob xws li nruab nrab muaj pes tsawg leeg, kub, redox peev xwm, thiab lwm yam. Peb xav kom cov neeg siv khoom muab cov txheej txheem tshwj xeeb, thiab peb lub tuam txhab tuaj yeem pab nrog cov lus pom zoo xaiv.
Dab tsi yog qhov sib txawv ntawm corrosion kuj ntawm Hastelloy alloy valve npas thiab titanium valve pob?
Titanium valve npas ua tau zoo nyob rau hauv oxidizing acids (xws li nitric acid, ntub chlorine gas) thiab seawater ib puag ncig, tab sis muaj tsis txaus corrosion kuj nyob rau hauv txo acids (xws li dilute hydrochloric acid, dilute sulfuric acid) thiab fluorine - muaj xov xwm; Hastelloy alloy valve npas yog qhov tsim nyog rau kev txo cov kua qaub thiab cov kua qaub sib xyaw, tshwj xeeb tshaj yog ua tau zoo nyob rau hauv ib puag ncig corrosive xws li chloride-muaj cov tshuab hydrochloric acid thiab hydrometallurgical leachate. Ob leeg muaj qhov sib txawv ntawm daim ntawv thov thiab yuav tsum tau xaiv raws li qhov tseeb nruab nrab muaj pes tsawg leeg.
Hastelloy alloy valve pob puas tuaj yeem tiv taus qhov kub thiab txias?
Yog, koj ua tau. Tom qab kev daws teeb meem, Hastelloy nthuav tawm zoo heev -kub txhua yam khoom thiab cov qauv kev ruaj ntseg. Ua ke nrog cov qauv tsim qauv tsim, nws tuaj yeem ua haujlwm ruaj khov ntawm qhov nruab nrab thiab siab kub (xws li 200℃~ 400℃ntau, nyob ntawm qib thiab nruab nrab) thiab cov qib siab sib xws. Txawm li cas los xij, nws yuav tsum raug sau tseg tias cov qib sib txawv muaj qhov sib txawv siab -kub corrosion kuj. Nws raug nquahu kom muab cov ncauj lus kom ntxaws txog kev ua haujlwm rau kev pom zoo tshwj xeeb thaum xaiv cov qauv siab - kub.
Cim npe nrov: Tuam Tshoj Hastelloy Valve Pob Manufacturers, lwm tus neeg, Hoobkas
