Vim Li Cas Xaiv Peb
Ntau yam ntawm cov khoom
Peb muaj ntau yam khoom siv los ua kom haum rau ntau yam kev lag luam thiab cov neeg siv khoom xav tau. Txawm hais tias koj xav tau steel phaj, kav dej, lossis cov tshuab tshwj xeeb, peb muaj tag nrho hauv ib lub ru tsev.
Pab neeg muaj kev paub
Peb pab pawg muaj cov kws tshaj lij nrog kev paub txog kev lag luam thiab kev paub dhau los. Los ntawm peb cov neeg sawv cev muag khoom rau peb cov engineers, peb muab kev pabcuam tshwjxeeb rau cov neeg siv khoom thiab kev pabcuam kev pabcuam los pab peb cov neeg siv khoom ntawm txhua kauj ruam.
Kev kho kom haum
Peb nkag siab tias txhua tus neeg siv khoom muaj cov kev xav tau tshwj xeeb. Tias yog vim li cas peb muab cov kev xaiv customization rau tailor khoom rau tus kheej specifications. Peb pab neeg mob siab ua haujlwm ze nrog cov neeg siv khoom kom ntseeg tau tias lawv cov kev xav tau tshwj xeeb tau ntsib.
Kev them nyiaj yug tom qab muag
Peb txoj kev sib raug zoo nrog peb cov neeg siv khoom tsis xaus nrog kev muag khoom zoo. Peb muab kev txhawb nqa tom qab muag tag nrho los daws cov lus nug lossis kev txhawj xeeb. Peb qhov kev txhawb nqa sai thiab ua tau zoo ua kom muaj kev tsis muaj teeb meem rau peb cov neeg siv khoom.
Lub ntsaws valve yog zoo li lub tog raj kheej lossis lub khob hliav qab thiab tuaj yeem tig rau hauv lub valve lub cev kom tswj cov dej ntws. Plug li qub muaj ib los yog ntau qhov hollow passageways feem ntau muab tso rau kab rov tav kom yooj yim ntawm ntws los ntawm lub valve thaum qhib. Hom ntsaws valve feem ntau yog 2 qhov chaw nres nkoj qauv nrog qhib thiab kaw txoj haujlwm. Ob qhov chaw nres nkoj feem ntau yog nyob rau sab nraud ntawm lub valve nrog ib txoj kev nkag los ntawm sab hauv mus rau sab nraud thiab lub qia thiab tuav nyob rau saum. Lub ntsaws valve kuj siv lub quarter tig valve, uas yog qhov tseem ceeb rau qhov kev ua haujlwm ceev thiab nquag yog qhov tseem ceeb. Lub valve xaus tuaj yeem yog flanged, hub hom, lossis pob tw weld.
Ib-thooj valve lub cev, sab saum toj-loading tsim, qauv yooj yim, yooj yim txij nkawm, tsis muaj to, txhawb zog siab zog yeeb nkab system.
Qhov nruab nrab hauv cov txheej txheem tshuaj muaj zog corrosion kuj. Hauv thaj chaw tshuaj, corroded valve lub cev feem ntau tuaj yeem pom. Yog li ntawd, lub valve nyob rau hauv daim ntawv thov ntawm cov txheej txheem tshuaj yuav tsum muaj zog permeability thiab kuj rau intergranular corrosion. Lub cev ntawm plug valve yuav tsum yog high-theem casting, nrog casting zoo ntawm chav kawm II thiab precision ntawm qib V.
Tej yam yooj yim internals. Lub plug yog kiag li them los ntawm lub bushing. Lub cev thiab ntsaws tsis muaj hnav. Hloov qhov yooj yim thiab kev lag luam bushing lossis cov khoom siv sealing saum toj kawg nkaus tuaj yeem ua tiav kev saib xyuas thiab hloov kho lub valve. Plug valve tuaj yeem ncav cuag qhov kev siv mus sij hawm ntev ntawm 300 degree, uas muaj kev sib tw loj heev piv nrog lub pob valve uas yog rau daim ntawv thov no.
Sab saum toj nto thiab flange yog tag nrho cov txheej txheem ntawm lub ntsaws valve. Lwm qhov chaw yog tag nrho ib zaug casting molding. Sab hauv ntawm lub cev valve tsis muaj kev ua haujlwm. Muab piv nrog lub pob valve, nws muaj qhov zoo ntawm kev ua haujlwm qis dua. Tshwj xeeb tshaj yog, thaum cov khoom yog INCONEL, MONEL, HARTZ alloy, ntsaws valve muaj qhov sib txawv ntawm tus nqi.
Raws li tus neeg siv qhov kev thov, ntau yam qauv ntawm plug valve tuaj yeem ua tiav ib qho haujlwm tshwj xeeb. Plug valve yog qhov zoo tshaj plaws ntawm cov khoom customized. Plug valve yog ib qho yooj yim rau cater rau kev cai tsim, yuav ua tau rau hauv peb-txoj kev, plaub-txoj kev, tsib-txoj kev thiab rau-txoj kev valve; ob pawg valve lossis pawg li qub; txhua yam ntawm lub tsho yuav tsum, thiab lwm yam.. Piv txwv li, rau txoj kev faib valve siv nyob rau hauv kev lag luam polyester yog tsim raws li cov kev cai ntawm patent tswv, thaum lub pob valve yog ib qho nyuaj rau ua raws li kev cai tsim.
Tam sim no, tsis muaj kev tshem tawm thiab lub ntsej muag sealing tseem yog qhov tshwj xeeb ntawm lub ntsaws valve. Txawm hais tias nws muaj qhov tsim ntawm kev tshem tawm zoo li lub pob valve, qhov kev tshem tawm tsuas yog tuaj yeem txo mus rau 1 ~ 3 hli feem ntau, uas tsis tuaj yeem ua tiav daim ntawv thov zoo ntawm coated nto sealing. Cov yam ntxwv ntawm cov ntsaws li qub no ua rau nws cuam tshuam nrog ntau cov xov xwm hnyav, xws li siv lead ua yooj yim thiab cov kua dej khov lossis cov nruab nrab uas muaj cov khoom siv catalyst thiab tso nyiaj.
Coated bushing muab cov yam ntxwv ntawm lub ntsej muag sealing. Nws tuaj yeem tswj tau nruj me ntsis raws li cov kev cai xeem ntawm xoom xaim ntawm API 598 mos sealing valve lub rooj, ua tiav lossis sealing yuav tsum tau ntawm lub qia ntawm TA Luft lossis ISO 15848.
Cov yam ntxwv ntawm cov ntsaws valve yog lub neej ua haujlwm ntev, kev ntseeg siab. Nws yog ib qho kev xaiv zoo rau ntau cov corrosive, abrasive thiab tshuaj lom cov kua dej nrog rau cov cuab yeej ua haujlwm tsis tu ncua. Nws muaj qhov zoo ntawm daim ntawv thov thiab kev siv dav hauv kev lag luam chemical.
Hom Plug Valves
Lubricated Plug Valve
Lubricated plug li qub suav nrog cov me me hauv kev tsim kho lub ntsaws hu ua radial qhov uas tso cai rau cov dej ntws ntawm cov roj nplua nyeem. Lub lubricant ua haujlwm raws qhov ntev ntawm lub ntsaws thiab ntawm nws qhov chaw zaum. Vim yog cov roj nplua nyeem, kaw, qhib, thiab throttling ntawm lub lubricated plug valve tau yooj yim dua. Ib yam li ntawd, lub lubricated plug valve tiv thaiv corrosion nyob rau hauv lub valve thiab txhawb kom lub rooj zaum zoo thaum kaw.
Tsis-lubricated Plug Valve
Tsis-lubricated plug li qub feem ntau pom siv nyob rau hauv cov tshuab uas tsis tshua muaj siab. Tsis zoo li lub lubricated plug valve, tsis yog-lubricated plug li qub tsis muaj daim ntawv ntawm tsis siv neeg lubrication thiab muaj ntau dua rau deterioration thiab hnav. Vim li no, cov khoom tsis yog lubricated li pheej yig dua li lawv cov khoom siv lubricated. Qhov no qiv cov uas tsis yog-lubricated li qub kom zoo tshaj plaws haum daim ntaub ntawv nrog me me actuator torque yuav tsum.
Multi-Port Plug Valve
Multiport plug li qub tswj cov kev taw qhia ntawm ntws hauv ib qho system nrog cov kab noj hniav uas tau teev tseg. Feem ntau, multiport li qub muaj ntau tshaj ob qhov qhib, tsis tau ntws yog txwv rau ob qhov chaw nres nkoj xwb. Vim li no, lub plug tsim nyob rau hauv ib tug multiport plug valve yog qhov loj tshaj plaws tsim yuav tsum tau xav txog.
Eccentric Plug Valve
Eccentric plug li qub ua raws li txoj hauv kev eccentric thaum ua haujlwm lub ntsaws, txhais tau tias lub ntsaws yog offset los ntawm qhov nruab nrab ntawm lub nplhaib zaum. Lub ntsaws rau hauv lub eccentric plug valve hu rau lub nplhaib zaum hauv qhov chaw kaw nkaus xwb. Qhov qhib eccentric plug tsis nyob rau hauv kev sib cuag nrog lub nplhaib zaum thaum lub valve qhib.
Valve Kev tsim kho thiab cov khoom siv
Cov khoom tseem ceeb ntawm lub ntsaws valve yog lub ntsaws, qia, kov, thiab lub cev. Tus kov ntawm lub ntsaws valve txuas rau lub qia uas txuas nws mus rau lub ntsiab ntsaws. Lub ntsaws rotates ntawm tus kov torquing nyob rau sab saum toj ntawm lub valve. Nyob ntawm seb hom plug valve, qhov taw qhia ntawm qia txawv. Lub cev tseem ceeb ntawm lub ntsaws valve tuav tag nrho cov khoom tseem ceeb thiab ua kom lub hauv paus ntawm lub ntsaws ntsaws ruaj ntseg.
Lub ntsaws hauv lub ntsaws valve txawv ntawm nws qhov chaw nres nkoj thiab kev tsim kho tag nrho. Nyob ntawm daim ntawv thov, cov duab ntawm lub ntsaws yuav yog duab plaub, puag ncig, lossis pob zeb diamond. Rectangular ports yog qhov ntau tshaj plaws thiab tso cai rau feem ntau ntws los ntawm lub ntsaws valve. Round ports kuj tseem muaj thiab siv qhov twg qhov kev txwv ntawm kev ntws tsis tseem ceeb. Pob zeb diamond-shaped ports yog qhov zoo tshaj plaws rau kev tswj lub kaw lus hauv lub cev.
Plug valve muaj ib lub cev nrog tapered los yog parallel zaum rau hauv uas lub ntsaws haum. Lub ntsaws yog tsim nrog ib qho chaw nres nkoj, txoj hauj lwm ntawm qhov chaw nres nkoj tswj tus nqi qhib los ntawm lub valve. Cov chaw nres nkoj yog lub npe hu ua qhov qhib hauv lub valve lub cev los ntawm cov kua dej nkag los yog tawm mus. Ib tug 90 degree ntawm plug tag nrho qhib los yog kaw cov dej ntws. Plug valve tsis zoo li pob li qub thiab tuaj yeem ua haujlwm qhib lossis kaw nkaus xwb.
Thaum qhov qhib hauv lub ntsaws yog nyob rau hauv txoj kab nrog lub inlet thiab qhov hluav taws xob ports, ntws mus ntxiv los ntawm lub valve. Kev poob siab tshwm sim los ntawm qhov txo qis ntawm qhov chaw nres nkoj ntsaws. Txawm li cas los xij, nrog rau tag nrho cheeb tsam cylindrical ntsaws lub siab poob yog tsawg heev.
Thaum tus neeg teb xov tooj tig mus rau tag nrho lub quarter-tig txoj hauj lwm (90 degree), lub ntsaws qhov qhib yog tig mus rau perpendicular rau cov kwj deg, nrog cov npoo ntawm lub ntsaws tig los ntawm cov khoom sib khi (lub tes tsho, roj nplua nyeem, thiab lwm yam). Thaum tag nrho lub quarter-tig tig mus txog, qhov chaw nres nkoj yog tag nrho perpendicular rau cov kwj ntws, tsim kom tiav
kaw.
Nyob rau hauv cov xwm txheej throttling, qhov twg lub ntsaws yog muab tso rau hauv ib tug nruab nrab txoj hauj lwm, lub ntsaws yuav siv sij hawm ib tug ob peb siab poob. Qhov chaw nres nkoj inlet qhov chaw ntws yog txo los ntawm kev tig ntawm lub ntsaws tawm ntawm qhov chaw nres nkoj tag nrho, noj lub siab poob ntawm qhov taw tes. Cov ntws ces txav mus rau hauv qhov chaw nres nkoj tag nrho hauv qhov ntsaws, qhov chaw siab rov qab los, ua raws li lwm qhov kev txwv ntawm qhov chaw nres nkoj qhov hluav taws xob. Cov dej ntws tawm yog tiv thaiv los ntawm lub rooj zaum los ntawm compression ntawm lub ntsaws tiv thaiv lub tes tsho lossis lwm yam kev sib khi, thaum lub pob los yog lub dab tshos-diaphragm sib dhos tiv thaiv kom tsis txhob ntws los ntawm qia.
Nrog peb-txoj kev valve npaj yuav tsum tau diverting txaus, ntws nkag mus rau hauv lub inlet thiab txav mus los ntawm lub plug, uas channels ntws mus rau ib qho ntawm ob lub qhov hluav taws xob. Thaum lub ntsaws yog txav mus rau 90 degree, qhov ntws tau xa mus rau lwm qhov hluav taws xob. Nyob rau ntawm ib qho chaw nruab nrab, cov dej ntws tuaj yeem sib npaug sib npaug mus rau ob qhov hluav taws xob. Nrog kev sib xyaw ua ke, ntws yog qhia los ntawm ob lub inlets mus rau ib lub qhov hluav taws xob. Yuav kom qee qhov kev npaj no tshwm sim, lub ntsaws yuav tsum tau tig los ntawm ib nrab tig (180 degree) es tsis txhob siv lub quarter-tig.
Nrog loj plug-valve qhov ntau thiab tsawg [3 nyob rau hauv (DN 80) los yog loj dua], lub torque yuav tsum tau rau foob breakout tej zaum yuav dhau me ntsis. Qhov no yog tshwm sim los ntawm qhov loj dua qhov chaw ntawm lub ntsaws thiab sealing ntaus ntawv nrog rau kev ua haujlwm tsis zoo, xws li cov txheej txheem siab, kub siab, corrosion deposits, thiab lwm yam. Nyob rau hauv rooj plaub no, tes-levers feem ntau hloov nrog geared handwheels. , uas txo qhov yuav tsum tau torque ho.
Qhov yooj yim plug valve yog tsim rau kev siv tsis tshua muaj siab, tsis tshua muaj kub thiab ua rau qhov loj ntawm 250 mus rau 300 hli. Qhov kev txwv tseem ceeb ntawm lub ntsaws valve yog tias yog qhov sib txawv ntawm cov dej kub sib txawv, qhov sib txawv ntawm qhov sib txawv yog qhov yuav tsum tau ua, ua rau muaj qhov tsis zoo ntawm kev ua haujlwm lossis kev poob siab-tightness.
Lub ntsaws yuav tapered, thaum uas tig mus thiab lub zog yuav yog dawb los yog lubricated. Lwm qhov kev hloov pauv yog lub npe hu ua lub pob ntsaws valve, uas lub ntsaws yog kheej kheej, muaj cov chaw nres nkoj ncig tig ntawm lub rooj zaum ntawm lub qhov rooj.
Gas Processing Industries:Plug li qub yog siv rau hauv cov nroj tsuag ua cov pa roj vim tias lawv tuaj yeem tswj tau qhov kub thiab txias. Lawv kuj muab lub foob kaw ntom nti, uas yog qhov tsim nyog rau kev tuav cov pa roj.
Petroleum Thiab Chemical Industries:Plug li qub tuaj yeem tswj hwm ntau yam kua dej, nrog rau cov khoom siv corrosive, flammable, tshuaj lom, thiab cov kua dej tuab. Qhov no ua rau lawv zoo tagnrho rau kev lag luam roj av thiab tshuaj lom neeg.
On/off Control:Plug li qub muab ceev thiab txhim khu kev qha rau / tawm tswj kev tshaj tawm.
Liquid tuav:Plug li qub tuaj yeem tswj tau tus nqi ntws siab thiab ua kom tsis tshua muaj dej ntws, ua rau lawv tsim nyog rau kev siv ua kua.
Throttling Control:Plug li qub tuaj yeem tswj cov nqi ntws.
High-viscosity kua:Plug li qub ua tau zoo tuav cov kua dej uas muaj viscosity vim tias cov valves txoj kev ncaj nraim.
Kev Siv Kub Kub:Plug li qub tuav tau zoo nyob rau hauv qhov kub thiab txias.
Vacuum Control:Plug li qub muab kev ruaj ntseg txaus rau kev siv lub tshuab nqus tsev.
Plug valve tsim
Khoom siv lub cev
Kev xaiv cov khoom tsim nyog rau ib puag ncig kev pabcuam, xws li carbon steel, stainless hlau, PVC, lossis cov hlau tsis sib xws.
Lub cev valve
Symmetrical tsim tso cai rau kev ua haujlwm bi-directional.
Threaded, welded, lossis bolted kawg kev sib txuas rau kev koom ua ke nrog cov kav dej.
Plug Tsim
Lub ntsaws yog qhov txav mus los nrog cov duab tapered lossis cylindrical.
Tej zaum nws yuav muaj qhov chaw nres nkoj lossis cov chaw nres nkoj uas sib haum nrog cov qhov qhib sib xws hauv lub valve lub cev kom tso cai ntws.
Rooj
Cov rooj zaum mos yog tsim los ntawm elastomers lossis PTFE rau kev sib khi zoo dua.
Cov rooj zaum tawv yog feem ntau yog hlau-rau-hlau rau kev siv kub-siab thiab siab-siab.
Qe
Lub qia txuas lub ntsaws rau lub actuator thiab tso cai rau kev sib hloov ntawm lub ntsaws hauv lub valve lub cev.
Cov qauv tsim muaj xws li sealing cov ntsiab lus los tiv thaiv kom tsis txhob tawm ntawm qia thiab lub cev.
Ntim
Cov khoom ntim muab lub foob nyob ib ncig ntawm lub qia kom tiv thaiv cov kua dej tawm.
Cov ntaub ntawv muaj xws li Teflon, graphite, los yog braided hlau, xaiv raws li cov tshuaj compatibility thiab ntsuas kub.
Tus actuator
Los ntawm txhais tes, iav neeg teb xov tooj, pneumatic, hydraulic, los yog hluav taws xob actuators rau lub valve.
Tus qauv tsim yuav tsum ua kom haum rau txoj kev xaiv ua kom muaj zog thiab ua kom muaj kev tswj xyuas kom ntseeg tau.
Khoom siv
Txwv cov keyboards, positioners, solenoids, los yog cov cim qhia yuav raug muab tso ua ke los muab kev tawm tswv yim ntawm lub valve lossis kev ua haujlwm automate.
Kev ntsuas siab
Tsim cov kev ntsuas siab los tiv thaiv kev ua haujlwm siab tshaj plaws ntawm qhov system.
Kev txiav txim siab ntawm ob qho tib si sab hauv thiab sab nraud ib puag ncig loads.
Kev ntsuas kub
Cov ntaub ntawv thiab cov qauv tsim yuav tsum haum rau qhov ntsuas kub ntawm qhov kev thov.
Dimensions thiab Port Sizes
Valve qhov ntev thiab qhov chaw nres nkoj tau teev tseg kom phim cov raj xa dej thiab cov kev xav tau ntws.
Kev nyab xeeb hluav taws
Rau cov ntawv thov hauv thaj chaw muaj kev phom sij, kev tsim qauv yuav suav nrog cov nplaim taws los yog kev ua raws li cov qauv kev nyab xeeb.
Kev Ua Raws Cai
Ua raws li cov qauv kev lag luam xws li API, ASME, lossis cov qauv thoob ntiaj teb zoo li ISO.
Kev kho kom haum
Tsim kom tau raws li cov neeg xav tau tshwj xeeb, xws li cov txheej txheem tshwj xeeb, kev teeb tsa, lossis cov khoom siv.
Kev xeem thiab ntawv pov thawj:
Kev sim ua tiav kom paub tseeb tias kev ua haujlwm, kev nyab xeeb, thiab ua raws li cov qauv tsim nyog.
Cov ntawv pov thawj
Peb lub Hoobkas
Cov pab pawg ua raws li lub ntsiab lus ntawm "kev npaj siab tswj hwm tus neeg siv khoom tseem ceeb, kev sib koom tes kev txhim kho thiab kev mob siab rau tib neeg" thiab ua raws li kev lag luam lub tswv yim ntawm "technology ua ntej, zoo li qhov tseem ceeb, siv zog rau kev ua tau zoo, kev ncaj ncees rau yav tom ntej", uas tsis tu ncua txaus siab ntau yam kev xav tau. ntawm cov neeg siv khoom thoob ntiaj teb hauv cov khoom siv steel hlau. Pab pawg muag khoom, muab cov neeg siv khoom nrog cov kev pabcuam thawj zaug; nruj kev yuav khoom thiab pab neeg soj ntsuam zoo, ua tib zoo xaiv cov khoom zoo raw khoom; pab neeg tshawb fawb thiab kev tshaj lij los txhim kho kev tsim khoom thiab txo cov nqi rau cov neeg siv khoom; zoo heev tsim thiab ua pab neeg, ua tib zoo crafted thiab refined; intimate shipping logistics pab neeg tiv thaiv cov khoom thauj.
fAQ
Q: Lub valve ua haujlwm li cas?
Q: Dab tsi yog cov qauv rau ntsaws li qub?
Q: Tus qauv ntawm lub ntsaws valve yog dab tsi?
Q: Dab tsi yog qhov kev taw qhia ntws ntawm lub ntsaws valve?
Q: Thaum twg koj yuav siv lub ntsaws valve?
Q: Yuav ua li cas yuav tsum tau ntsaws li qub?
Q: Dab tsi yog qhov sib txawv ntawm cov ntsaws li qub?
Plug li qub tuaj yeem tsis-lubricated lossis lubricated: Tsis-lubricated: Tsis-lubricated plug li qub muaj lub tes tsho elastomeric uas haum rau lub ntsaws thiab txo kev sib txhuam ntawm cov khoom txav. Hom ntsaws valve no yuav tsum muaj kev saib xyuas tsawg dua vim tias nws tsis tas yuav tsum tau relubricated.
Q: Yuav ua li cas feem ntau cov ntsaws valve ua haujlwm?
Q: Yuav ua li cas yog lub ntsaws valve seal?
Cam khwb cia-hauv ribs qab lub cev hauv ob sab phlu tsom compression ntawm lub hauv ob sab phlu ntawm tav thiab lub ntsaws. Qhov no ua kom paub tseeb tias tag nrho cov voj voog ncig hauv kab foob. Kuj tseem muaj tag nrho lub voj voog ncig ncig lub ntsaws, ob qho tib si saum toj thiab hauv qab qhov ntws.
Q: Puas yog ntsaws li qub bidirectional?
Q: Dab tsi yog qhov zoo ntawm plug li qub?
Q: Vim li cas nws thiaj li hu ua plug valve?
Q: Cov khoom siv dab tsi yog siv rau ntsaws li qub?
Q: Dab tsi yog cov qauv rau ntsaws li qub?
Q: Dab tsi yog qhov ntsuas siab ntawm lub ntsaws valve?
Ob qho qauv yog congruent nrog cov ntaub ntawv zoo sib xws ntawm kev tsim kho thiab kev ua haujlwm. Eccentric ntsaws li qub tau muab rau hauv qhov ntau thiab tsawg ntawm 3-72 ntiv tes nrog qhov ntsuas kub ua haujlwm txias ntawm 150 lossis 175 psig nyob ntawm qhov loj thiab muaj qhov ntsuas ntws ntawm 8 ko taw ib ob.
Q: Koj puas tuaj yeem siv lub ntsaws valve rau kev tswj dej ntws?
Q: Yuav ua li cas feem ntau cov ntsaws valve ua haujlwm?
Q: Qhov twg zoo dua pob valve lossis ntsaws valve?
Q: Puas yog ntsaws li qub bidirectional?
Q: Yuav ua li cas koj txheeb xyuas lub ntsaws valve?
Raws li ib qho ntawm cov kws tshaj lij plug valve tuam ntxhab thiab cov muag khoom, peb tau tshwj xeeb los ntawm cov khoom lag luam zoo thiab cov nqi sib tw. Thov so assured mus ua lag luam wholesale luv nqi plug valve hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau kev pabcuam customized, tiv tauj peb tam sim no.