Valve 21304773
Tuam txhab Profile
Peb lub tuam txhab tau tsim nyob rau hauv 2009 thiab txij thaum ntawd los peb tau ua tus xa khoom ntawm cov khoom tsim tsheb hauv Tebchaws Europe. Peb tau tsim kev sib raug zoo mus ntev nrog ntau lub npe nrov xws li Volvo, Scania, DAF, Mercedes MAN thiab IVECO, muab lawv cov khoom zoo. Raws li peb lub tuam txhab tau loj hlob, peb tau txuas ntxiv nthuav peb cov khoom muag thiab tam sim no, ntxiv rau cov tsheb thauj khoom, peb muab cov khoom siv rau kev tuav, kev tsim kho thiab cov khoom siv ua liaj ua teb.
Vim Li Cas Xaiv Peb
Kev paub nplua nuj
Peb yog cov tshiab thiab mob siab rau txoj haujlwm peb ua. Peb ib txwm tuaj nrog txoj hauv kev tshiab los txhawb koj cov nyiaj tau los mus rau qhov siab dua.
Pab neeg tshaj lij
Peb muaj ib pab neeg zoo tshaj plaws uas ua haujlwm nruj heev rau cov lag luam loj hlob tshaj li cov neeg xav tau.
Kev Tswj Xyuas Zoo
Peb muaj cov neeg ua haujlwm tshaj lij los saib xyuas cov txheej txheem tsim khoom, tshuaj xyuas cov khoom thiab xyuas kom meej tias cov khoom kawg ua tau raws li cov qauv tsim nyog, cov txheej txheem thiab cov lus qhia tshwj xeeb.
Kev Pabcuam Tomqab Muag
Kev tshaj lij thiab kev xav tom qab-muag pab pawg, cia koj txhawj xeeb txog peb tom qab-sales Intimate kev pabcuam, muaj zog tom qab-sales pab pawg txhawb nqa.
Volvo Txuas Yeeb Nkab 82827651
Peb muab piv txwv cov ntawv tshaj tawm thiab cov ntawv sau nrog ntau yam motifs, ntawv nplaum thiab lwm yam khoom luam tawm nrog rau cov khoom plig.
Volvo Dej Tank 84024488 84092257 84092259 280162
Volvo FM yog lub tsheb thauj khoom hnyav uas tsim los ntawm lub tuam txhab Swedish Volvo Trucks. Nws tau xub pib ua FM7, FM10 thiab FM12 hauv xyoo 1998. FM stands rau Forward control Medium height cab, qhov twg cov lej denominate lub cav muaj peev xwm hauv litres.
Volvo Cable Pem Hauv Ntej Vaj Huam Sib Luag 82360122
Qhov sib txawv ntawm FH thiab FH16 yog lub cav loj, Muaj ob hom FH, version 3 (classic) thiab version 4 (tam sim no) sawv cev hauv kev ua si, thaum haum nrog 13ltr D13 xyaw (460hp txog 540hp) lawv tau kos npe rau. FH, nrog rau D16 16ltr engines (540hp txog 750hp) lawv tau sau npe ua FH16.
Cov ntaub ntawv ntawm lub hauv ntej thiab nram qab bumpers feem ntau muaj xws li cov ntaub ntawv hlau, yas, fiberglass, thiab lwm yam. Qee lub bumpers yog nruab nrog hydraulic cylinders sab hauv, uas tuaj yeem nqus tau ntau lub zog.
Volvo 82948931 Soporte Parachoques Derecho
Lub Volvo Trucks FH4 yog qhov tseeb nyob rau hauv ib txoj kab uas yog nws 25th hnub tseem ceeb nyob rau hauv 2018 thiab tau dhau los ua ib tug ruaj khov favourite.
Volvo Wiper Vaj Huam Sib Luag 84055530
Lub Globetrotter Cab (CAB-HSLP) muab ob npaug rau qhov chaw pw hmo ntuj rau ob tug neeg. Ntxiv rau, nws cov qauv ntsug ua rau koj muaj ntau qhov chaw cia ntxiv.
Volvo 84027588 Vaj Huam Sib Luag Fh4
Peb muab piv txwv cov ntawv tshaj tawm thiab cov ntawv sau nrog ntau yam motifs, ntawv nplaum thiab lwm yam khoom luam tawm nrog rau cov khoom plig.
Volvo Central Spoiler 82090733 / 84195623 / 21413787 TSI
Peb muab piv txwv cov ntawv tshaj tawm thiab cov ntawv sau nrog ntau yam motifs, ntawv nplaum thiab lwm yam khoom luam tawm nrog rau cov khoom plig.
Volvo Spoiler R 82090735 / 21413786 82090731/21413789
Raws li txoj cai, FM thiab FH thiab mus txog rau qib NH cabs muaj tib qhov kev teeb tsa nrog tus neeg tsav tsheb thiab cov neeg caij tsheb, dashboard thiab rooj zaum raws li qhov zoo sib xws. Qhov qis dua ntawm FM cabs yog qhov sib txawv ntawm FM thiab FH ntau yam.
Valve 21304773 yog dab tsi?
Thaum nws los tswj cov dej ntws los yog cov pa roj hauv ntau qhov kev lag luam, li qub ua lub luag haujlwm tseem ceeb. Lub valve yog cov cuab yeej siv tshuab tsim los tswj, ncaj qha, lossis tswj cov dej ntws (kua, gases, lossis txawm slurries) los ntawm kev qhib, kaw, lossis ib feem cuam tshuam cov kab. Valves yog cov khoom tseem ceeb hauv ntau hom kev siv, ua kom muaj txiaj ntsig zoo thiab kev tswj hwm ntawm cov dej txav.
Txhua hom valve muaj nws qhov zoo thiab qhov tsis zoo raws li kev thov tshwj xeeb. Lub rooj vag li qub muaj qhov qis qis tab sis yuav siv sijhawm ntev dua los ua haujlwm piv rau lwm hom. Npauj npaim li qub yog ceev rau kev khiav hauj lwm tab sis tej zaum yuav tsis zoo tagnrho rau cov ntawv thov uas yuav tsum tau kev cai meej.
Dej tsis kam
Lub rooj vag li qub muaj cov kua dej me me heev. Cov kua dej tsawg tsawg yog vim qhov ncaj nraim hauv xov xwm ntawm lub cev uas tso cai rau cov nruab nrab ntws ncaj qha los ntawm lub valve yam tsis muaj kev hloov pauv. Yog li ntawd, txoj kev ntws yog unobstructed.
Zog-efficiency
Lub rooj vag li qub yog qhov kev xaiv lub zog txuag hluav taws xob, vim tias qhov kev taw qhia txav los yog ram yog perpendicular rau cov kev qhia ntws tawm. Yog li ntawd, lub zog tsawg dua yog siv thaum qhib lossis kaw lub rooj vag li qub hauv kev sib piv rau lub ntiaj teb li qub. Vim lawv lub zog-efficiency, lawv pab txo tag nrho cov tswv cuab tus nqi.
Lub cev yooj yim
Lub rooj vag li qub yog tsim los ntawm lub cev yooj yim. Yog li ntawd, lawv yooj yim dua rau kev khiav lag luam piv rau kev sib cais li qub nrog ntau cov qauv tsim.
Dual flow direction
Lub rooj vag li qub muaj peev xwm siv tau rau txhua qhov kev taw qhia hauv Circuit Court. Hauv lwm lo lus, lawv cov dej ntws tawm tsis muaj kev cuam tshuam rau txhua qhov kev taw qhia ntawm lub cev valve thiab lawv tsis raug rau qhov nruab nrab qhov kev taw qhia ntws. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv cov kav dej uas cov kev taw qhia ntws tuaj yeem hloov pauv nyob ntawm qhov nruab nrab.
Tsawg erosion
Hauv kev sib piv rau lwm cov kev xaiv valve, lub rooj vag li qub feem ntau muaj kev yaig tsawg dua ntawm lawv qhov chaw sib khi thaum lawv qhib tag nrho. Qhov kev yaig tsawg kawg no feem ntau yog vim lub valve lub kaw ntom ntom ua haujlwm.
Hom Valve 21304773
Pob Valves:
Pob li qub feature ib lub voj voog kaw nrog lub qhov los ntawm nws qhov chaw. Thaum lub qhov txuas nrog cov yeeb nkab, cov kua dej tuaj yeem ntws los ntawm, thiab thaum lub valve raug kaw, lub qhov yog perpendicular rau qhov ntws, thaiv nws tag nrho. Cov li qub no feem ntau siv rau kev kaw cov ntawv thov, muab kev sib khi nruj.
Rooj vag Valves:
Lub rooj vag valve yog tsim los qhib thiab kaw tag nrho, nrog lub rooj vag tiaj tus uas nqa tawm ntawm txoj kev ntws thaum qhib thiab kaw txoj kev thaum kaw. Lawv yog qhov zoo tagnrho rau kev pabcuam rau / tawm thiab feem ntau siv rau hauv cov ntawv thov uas muaj cov kua dej ncaj nraim thiab qis qis qis yog qhov tseem ceeb.
Npauj Npaim Valves:
Npauj npaim li qub siv lub disc ua lub kaw lus. Lub disc tau muab tso rau hauv qhov chaw ntawm cov yeeb nkab thiab tuaj yeem tig los tswj kev ntws. Npauj npaim li qub muaj ntau yam, siv tau zoo, thiab muaj kev ua haujlwm ceev, ua rau lawv haum rau cov ntawv loj.
Globe Valves:
Globe li qub muab kev tswj xyuas meej ntawm kev ntws, ua rau lawv tsim nyog rau kev siv qhov twg throttling thiab kev tswj yog tsim nyog. Lawv muaj ib lub disc uas txav nce thiab nqis perpendicular mus rau qhov ntws, tso cai rau kev kho kom zoo.
Kuaj Valves:
Kos li qub, tseem hu ua non-return li qub, yog tsim los tiv thaiv kev thim rov qab hauv cov kav dej. Cov li qub no tau kaw thaum qhov ntws rov qab los, kom ntseeg tau tias cov kua dej tuaj yeem txav mus rau hauv ib qho kev taw qhia xwb.
Cov khoom siv hauv kev tsim kho valve
Cov hlau uas tsis yog-ferrous, hnyav heev, kwv yees li ib feem peb ntawm qhov hnyav ntawm cov hlau. Aluminium nthuav tawm zoo heev atmospheric corrosion kuj, tab sis tuaj yeem ua tau zoo heev nrog lwm cov hlau. Nyob rau hauv li qub, txhuas feem ntau yog siv los ua cov khoom siv sab nrauv xws li lub log tsheb lossis cov cim cim npe.
Feem ntau zoo corrosion kuj. Yooj yim rau de-zincification hauv cov ntawv thov tshwj xeeb; zoo heev machinability. Cov khoom siv tseem ceeb rau wrought tooj dag yog rau pob valve stems thiab pob, thiab hlau valve stems. A forging qib ntawm tooj dag yog siv nyob rau hauv kev lag luam pob valve lub cev thiab cov khoom kawg.
Ib qho hlau, carbon thiab silicon; yooj yim nrum; zoo siab nruj nyob rau hauv lub as-cast condition. Grey hlau muaj zoo dampening zog thiab yog yooj yim machined. Nws yog cov khoom siv rau lub cev thiab lub kaus mom ntawm Chav Kawm 125 hlau lub cev li qub. Grey hlau muaj kev tiv thaiv corrosion uas zoo dua hlau hauv qee qhov chaw.
Nws muaj pes tsawg leeg zoo ib yam li grey hlau. Kev kho tshwj xeeb hloov cov qauv metallurgical, uas ua rau cov khoom muaj zog dua; qee qib yog kho cua sov los txhim kho ductility. Cov hlau nplaum muaj lub zog ntawm cov hlau siv cov txheej txheem zoo sib xws rau cov hlau grey thiab siv rau chav kawm 250 (nrog rau chav kawm 125 hauv qhov loj dua).
Zoo heev mechanical zog; zoo tiv thaiv kev nyuaj siab corrosion thiab sulfides. Cov pa roj carbon steel muaj lub zog siab thiab tsis tshua muaj zog, yog tawv heev thiab muaj zog qaug zog zoo heev. Feem ntau siv nyob rau hauv lub rooj vag, lub ntiaj teb, thiab kos li qub rau daim ntawv thov txog li 454ºC, thiab hauv ib-, ob-, thiab peb-daim pob li qub. Yuav forged los yog cam khwb cia, nrog forgings yog superior tshwj xeeb tshaj yog rau cov loj loj nyob rau hauv cov chav kawm siab heev.
Roj thiab Roj
Kev lag luam roj thiab roj siv li qub los tswj cov dej ntws ntawm cov roj av, roj av, thiab lwm yam khoom siv roj av. Lub rooj vag li qub feem ntau yog siv rau hauv cov kav dej roj thiab roj los kaw cov roj ntws los yog roj thaum muaj xwm txheej ceev. Pob li qub yog siv nyob rau hauv cov roj refineries los tswj cov ndlwg ntawm cov roj crude thiab lwm yam roj av khoom. Globe li qub yog siv los tswj cov ndlwg ntawm natural gass thiab lwm yam gases nyob rau hauv pipelines. Npauj npaim li qub yog siv rau hauv daim ntawv thov loj, xws li hauv cov chaw ua haujlwm sab nrauv thiab cov dej hauv ntug dej.
Kev ua tshuaj lom neeg
Valves yog qhov tseem ceeb hauv kev ua tshuaj lom neeg los tswj cov dej ntws ntawm cov tshuaj thiab lwm yam khoom siv. Globe li qub feem ntau yog siv rau hauv kev ua tshuaj los tswj cov dej ntws ntawm cov tshuaj thiab lwm yam ntaub ntawv. Diaphragm li qub yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau siab purity, xws li nyob rau hauv zus tau tej cov tshuaj thiab biotechnology khoom.
Lub zog tiam
Valves yog siv rau hauv kev tsim hluav taws xob los tswj cov dej ntws, dej, thiab lwm yam dej hauv cov chaw tsim hluav taws xob. Globe li qub feem ntau yog siv hauv kev tsim hluav taws xob los tswj cov dej ntws thiab chav dej hauv turbines. Kos li qub yog siv nyob rau hauv cov kav raj xa dej los tiv thaiv qhov rov qab ntawm chav. Pob li qub yog siv rau hauv cov tshuab cua txias los tswj cov dej ntws thiab lwm yam dej.
Kev kho dej
Valves yog siv hauv kev kho dej los tswj cov dej ntws thiab lwm yam dej hauv cov chaw kho dej. Npauj npaim li qub feem ntau siv hauv kev kho dej los tswj cov dej ntws thiab lwm yam dej hauv cov kav dej. Kos li qub yog siv los tiv thaiv cov dej rov qab hauv cov chaw kho dej.
HVAC Systems
Valves yog siv nyob rau hauv HVAC (cua sov, qhov cua, thiab cua txias) tshuab los tswj cov dej ntws thiab lwm yam dej. Pob li qub feem ntau siv hauv HVAC systems los tswj cov dej ntws thiab lwm yam dej. Npauj npaim li qub yog siv nyob rau hauv loj-scale HVAC systems los tswj cov ndlwg ntawm huab cua thiab lwm yam kua.
Yuav Ua Li Cas Valves Manufactured?
Valve castings yog tsim los ntawm cua sov hlau mus rau ntau txhiab degrees Fahrenheit, thaum lub sij hawm ntawd lawv yaj mus rau hauv cov kua. Cov kua hlau yog poured rau hauv pwm, qhov chaw uas lawv txias thiab coj cov duab ntawm ib tug tshwj xeeb valve.
Valve cam khwb cia blanks yog structurally complex, nyias-walled plhaub qhov chaw. Valve casting blanks yuav tsum muaj ib tug du nto, ib tug ntshiab cim casting, thiab ib tug ceev. Txhawm rau ua kom tau raws li cov kev xav tau saum toj no, cov txheej txheem kev ntsuas yuav tsum tau ua thaum lub sij hawm casting, xws li xaiv cov khoom siv refractory moulding siab thiab tswj cov xuab zeb noo noo, txheej txheej thaum lub sij hawm molding los xyuas kom meej lub hardness ntawm cov xuab zeb, kev siv ntawm cov xuab zeb. tsim nyog casting cap systems thiab nruj tswj ntawm pouring ceev thiab kub. Vim nws cov kev xav tau siab, cov txheej txheem casting ntawm lub valve dawb paug yog qhov nyuaj dua li ntawm cov castings.
Cov qauv thiab cov duab ntawm qhov tseem ceeb ntawm lub valve yog qhov nyuaj heev. Qee qhov yog nyias-walled thiab slender, nrog tsis zoo rigidity. Thaum lawv tau machined nrog cov cuab yeej siv, qhov chaw thiab clamping tuaj yeem nyuaj heev, thiab cov khoom siv tshwj xeeb nyuaj yog feem ntau xav tau.
Rau qee qhov chaw huv huv valve, lub hauv paus chaw muaj qhov raug qis thiab siab roughness. Qee lub sij hawm txawm tias tsis yog-machining nto positioning yog siv. Tab sis muaj cov kev xav tau siab heev rau qhov raug thiab qhov roughness ntawm cov txheej txheem sealing nto, yog li nws nyuaj heev los xyuas kom meej qhov ua tau zoo. Yog li ntawd, kom ua tau raws li cov kev xav tau ntawm kev ua, nws yog ib qho tsim nyog yuav tsum tau ua kom qhov tseeb ntawm qhov chaw hauv paus thiab txo qhov roughness ntawm qhov chaw, los yog tsim kom muaj qhov chaw nyob ntawm qhov chaw tsis ua, uas tsuas yog ua rau cov txheej txheem tsim cov txheej txheem ntawm lub valve.
Vim muaj ntau yam ntawm cov ntaub ntawv valve, tshwj tsis yog rau ntau yam cam khwb cia hlau thiab carbon steel, shearing kev ua tau zoo ntawm feem ntau muaj zog, corrosion-resistant, thiab high-hardness cov ntaub ntawv yog heev tsis zoo, ua rau nws nyuaj rau ua kom tiav cov txheej txheem machining raug thiab nto. roughness. Thiab muaj cov kev xav tau siab heev rau qhov geometrical precision thiab nto roughness ntawm sealing nto ntawm lub valve, yog li nws tseem nyuaj dua rau kev ua cov tshuab ua haujlwm ntawm li qub.
Yuav Ua Li Cas
Ntxuav lawv
Ntxuav koj li qub yog ib txoj hauv kev yooj yim tshaj plaws los txuas lawv lub neej. Kev tu lub voj voog sib txawv ntawm ib tus neeg, tab sis nws yog ib lub tswv yim zoo los ntxuav koj li qub tsawg kawg ib xyoos ib zaug. Koj yuav tsum ntxuav koj ib puag ncig ntau zaus yog tias nws qias neeg lossis plua plav. Ntxuav lub valve casing siv cov phuam da dej los yog hlau txhuam yog txoj kev yooj yim tshaj plaws. Nws yuav kav ntev dua yog tias koj khaws nws kom huv si vim tias nws yuav tiv thaiv kev sib tsoo ntawm lub valve qia thiab lwm qhov chaw ua haujlwm.
Kev soj ntsuam raws li qhov tsis tu ncua
Koj li qub yuav tsum tau kuaj xyuas thiab xyuas tsis tu ncua. Valves uas raug kev ntxhov siab loj (temps lossis quab yuam) yuav tsum tau saib xyuas ntau dua li lwm tus. Thaum koj thawb lub valve rau nws qhov txwv, nws yuav ua tsis tau sai.
Xyuas kom tseeb tias lub enclosure yog haum ventilated. Xyuas kom tag nrho cov bolts, txiv ntseej, thiab lwm yam khoom siv tau ruaj ntseg. Kom paub tseeb tias cov li qub tsis jammed, qhib thiab kaw lawv ntau npaum li qhov ua tau. Yog tias koj pom ib qho kev xau, koj yuav tsum kho tam sim ntawd.
Routine Shutdown Maintenance
Mineralization, tarnish, thiab hnav yuav corrode cov khoom hauv koj li qub thaum lub sijhawm. Machinery shutdowns yog lub sijhawm zoo los tshuaj xyuas koj li qub. Disassemble lawv, ntxuav lub sab hauv, thiab rov ua kom puas los yog tawg qhov chaw. Muaj ntau cov roj hmab thiab yas qhov chaw uas yuav tsum tau hloov ua ke nrog cov khoom hlau. Yog tias koj pom ib qho nkig lossis rotting, hloov lawv raws li xav tau.
Lubricate li qub
Oiling yog ib qho ntawm feem ntau tsis quav ntsej tab sis pheej yig qhov chaw ntawm kev tu lub valve. Nco Cov Txheej Txheem no thiab koj tuaj yeem hnov qab lossis, tsawg kawg, poob qis hauv kev ua haujlwm. Lubrication ntawm Repetitive Basis kuj tseem tuaj yeem pab lub foob foob, ua rau lawv lub neej ua haujlwm ntev. Qhov tseem ceeb yog tig lub valve kom tso cai rau cov roj nplua nyeem nkag mus rau hauv lub valve kab noj hniav.
Peb lub Hoobkas
Peb lub tuam txhab tau tsim nyob rau hauv 2009 thiab txij thaum ntawd los peb tau ua tus xa khoom ntawm cov khoom tsim tsheb hauv Tebchaws Europe. Peb tau tsim kev sib raug zoo mus ntev nrog ntau lub npe nrov xws li Volvo, Scania, DAF, Mercedes MAN thiab IVECO, muab lawv cov khoom zoo.
FAQ
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