Xaiv lus
Dab tsi yog Center-pivoted Npauj Npaim Valve
Lub nruab nrab-pivoted npauj npaim valve yog ib hom rotary valve siv los tswj cov dej ntws los ntawm cov yeeb nkab. Nws muaj ib lub voj voog uas txuas rau ntawm tus pas nrig uas txuas mus rau qhov nruab nrab ntawm lub cev valve. Cov pas nrig no tso cai rau lub disc tig ib ncig ntawm nws cov axis nyob rau hauv lub cev ntawm lub valve.Qhov kev ua haujlwm ntawm qhov nruab nrab-pivoted npauj npaim valve yog ncaj nraim. Thaum lub disc tig mus rau ib txoj hauj lwm perpendicular rau qhov ntws (feem ntau 9 0 degrees los ntawm qhov chaw kaw tag nrho), lub valve qhib tag nrho, tso cai rau qhov siab tshaj plaws ntws los ntawm cov yeeb nkab. Hloov pauv, thaum lub disc tig los ua kom haum rau txoj kev khiav (0 degrees), lub valve raug kaw, tiv thaiv cov dej ntws. Cov haujlwm nruab nrab ntawm cov disc ua rau cov nqi nruab nrab ntws.
Kev paub nplua nuj
Lub tuam txhab tus tsim pab neeg kawm tiav los ntawm mechanical thiab hluav taws xob automation majors thiab tau koom nrog hauv kev lag luam valve rau ntau tshaj 20 xyoo. Nws tau cog lus los muab cov neeg siv khoom nrog cov txheej txheem ua tiav ntawm kev tswj cov kua dej. Nws yog ib lub tuam txhab kev koom ua ke kev tshawb fawb thiab kev loj hlob, Lub tuam txhab loj-teev valve koom ua ke kev sim thiab kev sim, kev tsim khoom thiab muag khoom.
Cov khoom siv dav
Lub tuam txhab feem ntau tsim API 6D raj pob li qub, rooj vag li qub, lub ntiaj teb li qub, kos li qub, ntsaws li qub thiab API 609 series npauj npaim li qub hauv 6 pawg, nrog ntau tshaj 1, 000 specifications thiab ntau yam. Cov khoom siv dav siv rau petrochemical, thee chemical, nuclear zog, LNG, marine, aerospace, metallurgy, papermaking thiab lwm yam lag luam.
Ua kom tiav kev tsim nyog
Lub tuam txhab muaj cov txheej txheem kev tswj hwm thoob ntiaj teb ua tiav, lees txais lub ntiaj teb kev ua haujlwm siab tshaj plaws casting tshuab thiab niaj hnub ntse hluav taws xob kuaj xyuas qhov system, thiab siv cov kev tswj hwm SAP siab heev, kev tswj xyuas cov sawb thiab ERP system los tswj lub Hoobkas zoo.
Cov khoom txheem siab
Tom qab ntau xyoo ntawm kev ua haujlwm hnyav thiab kev loj hlob, nws tau dhau los ua lub hauv paus tseem ceeb hauv kev lag luam valve. Nws tshwj xeeb hauv kev txhim kho kev tsim kho tshiab thiab tsim muaj peev xwm ntawm cov khoom tshwj xeeb hauv cov chaw ua haujlwm hnyav. Cov khoom lag luam zoo thiab kev pabcuam sai tom qab muag tau txais kev qhuas thiab kev ntseeg siab los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Lub teeb thiab Compact
Center-pivoted npauj npaim valve yog qhov zoo rau ntau daim ntawv thov vim tias lawv hnyav heev thiab muab kev tswj kom tsim nyog hauv kev tsim qauv. Feem ntau koj yuav xav siv lub rooj zaum hlau rau kev ua kua dej ntau dua, thaum lub rooj zaum npauj npaim valve yog qhov zoo tshaj plaws rau cov ntawv thov uas tsis tshua muaj siab thiab kub. Npauj Npaim disc siv qhov chaw me me tab sis muaj lub zog txaus rau feem ntau cov twj tso kua mis.
Yooj yim thiab siv tau zoo
Center-pivoted npauj npaim valve yog qhov yooj yim heev hauv kev tsim thiab muaj kev saib xyuas tsawg kawg nkaus. Lawv yooj yim rau nruab thiab khiav lag luam. Ntxiv rau, lawv feem ntau pheej yig dua li lub pob valve ntawm tib qhov loj. Lawv tsis xav tau ntau lub zog kom ua haujlwm tau zoo thiab tuaj yeem ua haujlwm rau lub zog siv hluav taws xob.
Ceev thiab ua tau zoo
Lub 90-degree tig lub vojvoog tso cai rau kev sib khi nrawm thaum ua haujlwm, uas muab kev tswj xyuas kom raug ntau dua nrog kev siv zog tsawg los qhib lub valve. Qhov txawv nruab nrab-pivoted npauj npaim valve yog xav txog, suav nrog xoom-offset, ob-offset, thiab triple-offset. Lub siab feem ntau yuav txiav txim siab yam koj xav tau. Qhov siab dua qhov offset, qhov siab dua lub valve tuaj yeem ua haujlwm.
Kev Tswj Siab
Ntxiv nrog rau kev tswj xyuas qhov tseeb, Center-pivoted npauj npaim valve yog qhov zoo heev rau kev tswj siab. Lawv muaj kev poob siab tsawg heev thaum lub sijhawm ua haujlwm ua ntej cov kua dej rov qab muaj zog sai sai tom qab tawm hauv lub valve. Qhov no ua rau lub twj tso kua mis ua haujlwm zoo nrog cov kua dej sib xws.
Yuav Ua Li Cas Xaiv Center-pivoted Npauj Npaim Valve
Khoom siv: Siv rau hauv qhov chaw ua haujlwm, tsim lub neej, thiab qhov xwm txheej ntawm kev tshaj xov xwm raug tuav. Xav txog yam xws li kub, siab, corrosiveness, thiab tus nqi thiab muaj cov ntaub ntawv sib tw. Cov kev xaiv muaj xws li: carbon steel, stainless hlau, PVC (polyvinyl chloride), thiab CPVC (chlorinated polyvinyl chloride).
Valve Sizing: Thaum txiav txim siab valve loj, xav txog qhov tshwj xeeb lub ntiajteb txawj nqus thiab viscosity ntawm cov kua; inlet thiab qhov hluav taws xob pressures; muaj peev xwm siab tshaj plaws; thiab siab kawg siab poob.
Lub rooj zaum: Cov rooj zaum muaj zog, tsim los ntawm cov khoom siv elastomeric xws li Buna-N®, EPDM (ethylene propylene diene monomer), thiab Viton®, muab kev sib khi zoo heev. Ntawm qhov tod tes, cov rooj zaum hlau, feem ntau yog tsim los ntawm cov hlau tsis muaj steel lossis lwm cov hlau alloys, yog qhov zoo dua rau kev siv siab thiab kub kub.
Hom Disk: Concentric disks ua haujlwm tau zoo hauv qhov chaw tsis tshua muaj siab, qhov eccentric disks (ob npaug lossis triple offset) yog qhov tsim nyog rau qhov chaw muaj kev kub siab, muab kev txhim kho kev tswj hwm thiab kev sib khi ua haujlwm.
Hom actuator: Xaiv los ntawm peb hom actuator: hluav taws xob, phau ntawv, thiab pneumatic. Manual actuators yog ua los ntawm tes thiab muab kev yooj yim. Hluav taws xob thiab pneumatic actuators, ntawm qhov tod tes, muab automation, uas tuaj yeem ua tau zoo tshwj xeeb rau cov tshuab loj lossis cov chaw taws teeb uas xav tau kev hloov pauv hloov pauv, qhov tseeb, txhim khu kev tswj hauv kev ua haujlwm valve.
Speed of Actuators: Fast-acting actuators yog qhov zoo tagnrho rau kev sib cais ceev lossis qhib thaum lub sijhawm ua haujlwm qeeb yog tsim nyog rau kev tswj, maj mam hloov.
Cov kua dej: Qhov xwm txheej ntawm cov kua txav los yog roj ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov tsim nyog valve hom thiab cov khoom siv disk. Rau cov tshuab siv roj, cov li qub yuav tsum tau muab kaw kom nruj kom ua tau raws li qhov yuav tsum tau muaj cov pa xau. Rau cov ntawv thov slurry, tshwj xeeb tshaj yog cov uas muaj cov khoom abrasive, cov kev txiav txim siab suav nrog kev tiv thaiv kev hnav ntxov ntxov ntawm cov rooj zaum roj hmab, hais txog kev cuam tshuam cov pob zeb tsim los ntawm lub disk, thiab zam cov teeb meem xws li disk jamming lossis cov khoom ntim ntawm lub disk thiab lub rooj zaum. Cov no ntau dua li cuam tshuam cov dej ntws ua haujlwm, ua rau lub valve tsis tuaj yeem qhib, kaw, lossis tswj tus nqi txaus nyiam.
Yooj Yim Tsim
Cov qauv tsim ntawm qhov nruab nrab-pivoted npauj npaim valve yog qhov yooj yim piv rau lwm hom li qub, uas ua rau nws yooj yim rau nruab, khiav lag luam, thiab tswj.Lub valve ua haujlwm nrog peb lub hlis twg tig ntawm tus kov lossis actuator los ntawm lub kaw tag mus rau tag nrho. qhib txoj hauj lwm, tso cai rau kom ceev thiab tswj tau ntawm kev khiav.
Lub teeb yuag thiab tus nqi-zoo
Vim lawv txoj kev yooj yim thiab cov khoom siv tsawg, qhov nruab nrab-pivoted npauj npaim li qub feem ntau sib dua thiab siv nyiaj ntau dua li lwm cov li qub, xws li pob li qub lossis lub rooj vag li qub.
Compact Size
Cov li qub no muaj cov qauv tsim, uas ua rau lawv tsim nyog rau cov ntawv thov uas qhov chaw muaj kev txwv. Tsis zoo li cov npauj npaim li qub, cov qauv nruab nrab-pivoted muaj cov yam ntxwv tswj tau zoo dua. Lawv tuaj yeem siv rau kev siv throttling, qhov twg yuav tsum muaj kev tswj xyuas tus nqi txaus.
Tsawg Torque Requirement
Lub hauv paus-pivoted tsim yuav txo tau lub torque yuav tsum tau ua hauj lwm lub valve, uas muaj peev xwm mus cuag lub neej ntawm actuators thiab txo cov nqi khiav lag luam.Qhov kev tsim symmetrical kom ntseeg tau tias txawm thauj khoom faib rau ntawm qhov chaw zaum, txo qhov hnav thiab tsim kua muag, thiab txuas ntxiv lub neej kev pab cuam ntawm lub tshuab. valve.
Kev kho dej thiab dej khib nyiab: Cov li qub no feem ntau siv los tswj cov dej ntws hauv cov chaw kho mob, suav nrog kev noj, kev faib tawm, thiab cov dej ntws tawm. Lawv kuj tau siv rau hauv cov kav dej phwj los tswj cov dej khib nyiab.
HVAC Systems: Center-pivoted npauj npaim li qub yog siv rau hauv cov cua sov, qhov cua, thiab cov tshuab cua txias kom tswj cov cua ntws los ntawm cov kav dej.
Kev Siv Tshuaj: Hauv cov nroj tsuag tshuaj, cov li qub no tau ua haujlwm rau kev tswj cov kua dej corrosive thiab abrasive. Lawv tuaj yeem tswj tau ntau qhov kub thiab txias.
Kev Tsim Hluav Taws Xob: Hauv cov chaw tsim hluav taws xob, qhov nruab nrab-pivoted npauj npaim li qub yog siv los tswj cov roj av, dej, thiab slurries. Lawv lub peev xwm kaw nrawm ua rau lawv haum rau cov xwm txheej kaw thaum muaj xwm txheej ceev.
Mining thiab Mineral Processing: Cov li qub no yog siv rau hauv kev lag luam mining los tswj cov dej ntws ntawm slurries thiab lwm yam khoom hnyav.
Roj thiab Roj Kev Lag Luam: Lub hauv paus-pivoted npauj npaim li qub yog siv rau hauv cov kav dej rau kev tswj cov roj av, roj av, thiab cov khoom ua kom zoo. Lawv feem ntau tsim los ua kom tau raws li cov qauv API nruj rau cov roj thiab roj.
Pulp thiab Paper Manufacturing: Hauv kev lag luam ntawv, cov li qub no tau siv los tswj cov dej ntws ntawm cov ntaub so ntswg thiab lwm cov txheej txheem dej.
Kev lag luam zaub mov thiab dej haus: Center-pivoted npauj npaim li qub yog siv hauv kev lag luam khoom noj thiab dej haus los tswj cov dej ntws thiab qee zaum cov khib nyiab, qhov chaw lawv yuav tsum ua raws li cov qauv kev tu cev.
Pharmaceutical Manufacturing: Hauv kev siv tshuaj, cov li qub yuav tsum yooj yim kom tsis muaj menyuam thiab ua tau raws li kev cai huv huv, uas qhov chaw nruab nrab-pivoted npauj npaim li qub tuaj yeem muab tau.
Marine thiab Shipbuilding: Cov li qub no yog siv rau ntawm cov nkoj thiab cov ntug dej hiav txwv rau kev tswj cov kua dej ntau yam, suav nrog cov dej ballast, dej haus, thiab roj.
Stainless hlau:Stainless hlau yog cov hlau alloy uas muaj cov ntsiab lus chromium ntau dua (10.5-30%), thiab cov lej ntawm nickel thiab molybdenum. Stainless hlau yog lub npe hu rau nws lub zog siab thiab toughness thiab corrosion thiab huab cua tsis kam. Kev tiv thaiv corrosion yog ntaus nqi rau nws cov ntsiab lus chromium: nyias, inert chromium oxide txheej yog tsim los tiv thaiv oxygen diffusion mus rau hauv cov khoom loj. Thaum qhov chaw puas los yog khawb, cov chromium oxide txheej hloov kho nrog kev pab ntawm oxygen. Cov cuab yeej kho tus kheej no cuam tshuam kev tsim xeb.
Carbon Steel:Cov pa roj carbon steel yog cov hlau alloy uas muaj cov pa roj carbon ntau dua txog li 2.5%. Nws muaj cov khoom siv kho tshuab zoo thiab tuaj yeem siv rau cov ntawv thov uas tsis muaj qhov tshwj xeeb. Cov qib carbon steel ntau muaj rau npauj npaim li qub yog ASTM A216 WCB (Welded Cast B-qib) thiab LCC (Cov ntsiab lus qis carbon). Qib WCB yog siv rau cov ntawv thov kub kub thaum LCC siv rau qhov kub thiab txias. Lub cev valve thiab disc ntawm npauj npaim li qub yog tsim los ntawm cov txheej txheem xuab zeb-casting.
Hastelloy:Hastelloy yog ib qho alloy uas muaj nickel, chromium, thiab molybdenum; Nws yog thawj alloy tsim los ntawm Haynes International, Inc. Nws kuj muaj lub zog siab, uas yog khaws cia ntawm qhov kub thiab txias, thiab nws muaj kev tiv thaiv zoo heev rau corrosion, tawg, thiab oxidizing thiab txo cov neeg ua haujlwm. Lawv yog siv los lis nitric, hydrochloric, thiab sulfuric acids ntawm nruab nrab kub.
tooj dag:Brass yog ib qho alloy ntawm tooj liab thiab zinc. Nws yog cov khoom siv tawv thiab ruaj khov thiab tuaj yeem tiv taus qhov kub thiab txias. Nws muaj nuj nqis rau nws cov khoom siv corrosion thiab biofouling, nrog rau nws cov khoom tiv thaiv kab mob uas cuam tshuam kev loj hlob ntawm microbes thiab biofilms ntawm nws qhov chaw.
Nickel Alloys:Nickel alloys kuj paub txog lawv cov kev tiv thaiv corrosion, hnyav ib puag ncig, thiab kub kub. Lawv muaj kev ua tau zoo dua li cov hlau tsis muaj steel nyob rau hauv ib puag ncig corrosive heev. Txawm li cas los xij, Nickel Npauj Npauj Npaim li qub muaj siab ntom ntom thiab yog kim dua.
Titanium alloys:Titanium alloys muaj lub zog-rau-qhov hnyav piv. Lawv kuj paub txog kev tiv thaiv corrosion thiab biofouling thiab tuaj yeem siv rau hauv cov dej hiav txwv thiab kev kho dej vim lawv tsis muaj tshuaj lom. Txawm li cas los xij, titanium npauj npaim li qub kuj tseem kim.
Nickel Txhuas Bronze:Nickel Aluminium Bronze yog tooj liab-raws li alloy uas muaj 10% txhuas, 5% npib tsib xee, thiab 5% hlau. Nws kuj tseem paub txog nws cov corrosion, antimicrobial, thiab biofouling zog. Nickel Aluminium Bronze npauj npaim li qub kuj tseem siv rau hauv thaj chaw dej hiav txwv (xws li, cov kav dej tawm sab nraud), kev lim dej, thiab kev kho dej khib nyiab.
Lub nruab nrab-pivoted npauj npaim valve lub cev tuaj yeem ua los ntawm cov hlau cam khwb cia, cov hlau nplaum, aluminium, carbon steel, stainless hlau thiab cov hlau txawv. Npauj npaim li qub muaj nyob rau hauv wafer thiab lug style. Wafer style li qub yog ntsia "sandwiched" ntawm cov yeeb nkab flanges. Hom valve no yooj yim dua los hloov lossis nruab. Txawm li cas los xij, hloov lub wafer valve yuav tsum tau cov kab conveying kom ntws. Thaum lub valve raug tshem tawm, tsis muaj dab tsi los kaw cov khoom siv sab saud lossis nqes los ntawm qhov chaw tshem tawm.
Resilient seated li qub yog hom siv ntau tshaj plaws. Sab hauv ntawm lub cev valve yog lined nrog lub rooj zaum elastomer. Cov rooj zaum yuav ua los ntawm EPDM, buna, viton, Teflon, roj hmab ntuj, carbox, chlorbutyl, dawb buna, los yog dawb neoprene thiab lwm yam ntaub ntawv. Kev xaiv ntawm cov khoom siv lub rooj zaum nyob ntawm qhov kub, qhov siab thiab cov khoom siv tuav.Cov rooj zaum ntawm qee qhov pheej yig npauj npaim li qub feem ntau yog molded rau hauv lub cev thiab tsis tuaj yeem kho lossis hloov. Precision npauj npaim li qub feem ntau muaj cov rooj zaum tshem tau uas tuaj yeem kho lossis hloov tau.
Lub valve disc (tswj los ntawm tus actuator) tswj cov khoom ntws hauv cov kab xa khoom. Cov ntaub ntawv disc muaj kom tau raws li ntau yam kev thov: stainless hlau, txhuas / tooj dag, hlau ductile, ductile / epoxy coated, ductile / nickel plated, ductile / nylon II coated thiab lwm yam. Raws li cov disc yog ncaj qha rau hauv cov khoom ntws ntws, kev saib xyuas yuav tsum tau ua hauv kev qhia txog cov khoom tsim nyog thiab cov duab disc. Qee cov discs tau tsim los ua kom muaj cov qauv ntws los ntawm cov kav dej.
Lub qia dhau los ntawm qhov nruab nrab ntawm lub valve, txuas mus rau lub actuator, thiab tso lub disc rau cov khoom ntws tswj thiab kaw. Nyob ntawm daim ntawv thov thiab valve loj, stems tej zaum yuav yog ib los yog ob-thooj kev tsim kho. Cov khoom siv ntawm kev tsim kho muaj xws li carbon steel thiab ntau qib ntawm stainless hlau.
Ntau yam ntawm cov actuators muaj rau Center-pivoted npauj npaim valve: phau ntawv tuav, iav, pneumatic, hluav taws xob thiab electro-hydraulic. Tsis tas li ntawd, cov actuators uas yuav raug kaw hauv tsev tshwj xeeb thiab faus yog muaj rau qee qhov kev siv hauv av.
Kev tshuaj xyuas tsis tu ncua: Ua kev tshuaj xyuas tsis tu ncua ntawm lub valve los xyuas seb puas muaj cov cim qhia ntawm kev puas tsuaj, corrosion, lossis xau. Ua tib zoo saib xyuas lub cev, disc, qia, thiab cov ntsaws ruaj ruaj.Ua lub valve los ntawm nws cov ntau yam ntau zaus kom ntseeg tau tias kev txav mus los thiab ua haujlwm zoo. Mloog cov suab txawv txawv uas yuav qhia tau hais tias muaj teeb meem sab hauv.
Ntxuav: Khaws lub valve thiab ib puag ncig kom huv si kom tsis txhob muaj av thiab cov khib nyiab nkag mus rau hauv lub valve. Siv cov tshuaj ntxuav kom tsim nyog raws li cov khoom siv ntawm kev tsim kho thiab cov kua dej ua haujlwm.Thaum kaw lub valve rau kev tu, ua raws li cov txheej txheem kaw kom raug kom tsis txhob muaj kev puas tsuaj rau lub valve lossis cov kav dej txuas.
Lubrication: Siv cov roj nplua nyeem rau qhov txav ntawm lub valve, xws li qia, gearbox (yog tias tsim nyog), thiab actuator, kom txo kev sib txhuam thiab hnav. Xyuas kom tseeb tias koj siv lub roj nplua nyeem sib haum nrog ib puag ncig kev pabcuam thiab cov khoom siv.
Kev Hloov Lub Foob: Tshawb xyuas cov ntsaws ruaj ruaj tsis tu ncua thiab hloov lawv raws li qhov tsim nyog. Hnav cov ntsaws ruaj ruaj tuaj yeem ua rau xau thiab txo kev ua haujlwm. Xav txog kev siv cov ntsaws ruaj ruaj zoo uas haum rau qhov kev khiav hauj lwm kub thiab siab ntawm qhov system.Ua raws sij hawm ntsuas siab los xyuas seb cov dej xau hauv kev ua haujlwm. Qhov no tuaj yeem pab txheeb xyuas cov teeb meem muaj peev xwm ua ntej lawv ua teeb meem loj.
Actuator Calibration: Yog tias lub valve tau nruab nrog lub actuator, ntsuas nws raws li cov chaw tsim khoom cov lus pom zoo los xyuas kom meej qhov chaw thiab kev ua haujlwm.Kub muab cov khoom seem ntawm tes, xws li O-rings, washers, thiab lubricants, kom ceev ceev. hloov thiab kho.
SUNAY yog ib lub chaw tsim khoom ntawm cov li qub. Headquartered nyob rau hauv Anfeng Industrial Zone, Yongjia, Zhejiang. Lub tuam txhab tau tsim nyob rau hauv 2010 nrog ib tug sau npe peev ntawm 10.8 lab yuan thiab muaj peb tuav manufacturing tuam txhab uas muag. Lub tuam txhab tus tsim pab neeg kawm tiav los ntawm mechanical thiab hluav taws xob automation majors thiab tau koom nrog hauv kev lag luam valve rau ntau tshaj 20 xyoo. Tom qab ntau xyoo ntawm kev ua haujlwm hnyav thiab kev loj hlob, nws tau dhau los ua lub hauv paus tseem ceeb hauv kev lag luam valve. Nws tshwj xeeb hauv kev txhim kho kev tsim kho tshiab thiab tsim muaj peev xwm ntawm cov khoom tshwj xeeb hauv cov chaw ua haujlwm hnyav. Nws tau cog lus los muab cov neeg siv khoom nrog cov txheej txheem ua tiav ntawm kev tswj cov kua dej. Nws yog ib lub tuam txhab kev koom ua ke kev tshawb fawb thiab kev loj hlob, Lub tuam txhab loj-scale valve koom ua ke kev sim thiab kev sim, tsim thiab muag.Lub tuam txhab tsuas yog tsim API 6D pipeline pob li qub, rooj vag li qub, ntiaj teb li qub, kos li qub, ntsaws li qub thiab API 609 series. npauj npaim li qub nyob rau hauv 6 pawg, nrog ntau tshaj 1, 000 specifications thiab ntau yam.
Peb paub zoo tias yog ib qho ntawm cov ua lag luam centre-pivoted npauj npaim valve tuam ntxhab thiab cov muag khoom hauv Suav teb. Peb sov siab txais tos koj mus yuav los yog lag luam wholesale customized centre-pivoted npauj npaim valve ntawm tus nqi sib tw los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.
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