80mm Sluice Valve Nqe? Tus nqi tag nrho
Jun 26, 2026
Tus nqi ntawm 80mm Gate Valve yog dab tsi? Kev Tshawb Fawb Ua tiav ntawm 2026 Tus Nqi Muag Khoom
Nyob rau hauv engineering tej yaam num los yog tej yam khoom tu cov npe, cov 80mm rooj vag valveyog ib qho ntawm cov khoom siv feem ntau teev tseg. Pab pawg neeg yuav khoom yeej ib txwm txhawj xeeb txog "80mm lub rooj vag valve tus nqi," tab sis kev lag luam quotes tuaj yeem nyob ntawm ob peb puas mus rau ntau dua ib txhiab RMB.
Raws li cov ntaub ntawv kev lag luam thiab cov ntaub ntawv tiag tiag - ntiaj teb kev tshawb fawb, COVALVE muab tag nrho cov nqi ntawm cov qauv ntawm 80mm lub rooj vag li qub, pab koj txiav txim siab yuav khoom.
80mm Rooj vag Valve Nqe Daim Ntawv Teev Npe: Cov nqi lag luam tam sim no
Raws li ex-cov ntaub ntawv lub Hoobkas los ntawm cov cheeb tsam loj hauv lub valve ntau lawm hauv Q1 2026, tus nqi lag luam ntawm 80mm (nominal diameter DN80) rooj vag li qub feem ntau poob rau hauv peb theem:
| Hom Valve | Khoom siv / Sealing | Reference Unit Nqe (RMB) | Daim ntawv thov Scenario |
|---|---|---|---|
| Kev lag luam | Grey cam khwb cia hlau + hlau-seated | ¥280 – ¥450 | Tsis tshua muaj siab, chav tsev kub, tsis muaj teeb meem |
| Txuj | Ductile hlau + resilient zaum | ¥480 – ¥750 | Kev siv dej, kev tsim cov dej loj - qhov kev xaiv loj |
| Hwm | Stainless hlau / tooj dag + soft-sealed | ¥850 – ¥1,500+ | Khoom noj khoom haus, tshuaj, los yog corrosive media heev |
Nco tseg tshwj xeeb:Cov nqi saum toj no yog rau cov ntawv qhia yooj yim uas tsis yog nce qia configuration, tsis suav se thiab freight. Yog xav tau ib lub gearbox lossis extension spindle, tus nqi feem ntau nce 20% -35%.
Dab tsi cuam tshuam rau qhov kawg ntawm Kev Lag Luam Nqe ntawm 80mm Gate Valve?
- Spindle khoom:Valves nrog stainless hlau spindles muab lub neej ntev kev pab cuam thiab zoo corrosion kuj zoo tib yam carbon steel chrome-plated spindles, ntxiv txog ¥ 80- ¥ 150 rau tus nqi.
- Sealing nplhaib khoom:EPDM cov ntsaws ruaj ruaj yog tsim rau cov dej haus, thaum NBR muaj cov roj zoo dua. EPDM feem ntau raug nqi me ntsis ntxiv tab sis zoo dua raws li cov qauv kev nyiam huv ntawm cov dej haus.
Rooj vag Valve vs. Npauj Npaim Valve: Qhov twg muab tus nqi zoo dua?
Ntau tus kws tshaj lij kev muag khoom tawm tsam nrog kev xaiv ntawm lub rooj vag valve thiab npauj npaim valve rau qhov loj ntawm 80mm. Los ntawm tus nqi saib xyuas:
- Tus nqi yuav khoom:Rau tib txoj kab uas hla, 80mm npauj npaim valve raug nqi txog ¥ 300- ¥ 500, qis dua li lub rooj vag valve me ntsis, tab sis qhov sib txawv tsis loj.
- Installation nqi:Npauj npaim li qub yog me dua, sib dua, thiab pheej yig dua rau nruab; Txawm li cas los xij, lub rooj vag li qub muaj yuav luag xoom tsis kam thaum qhib tag nrho, ua rau txo qis kev siv hluav taws xob mus sij hawm ntev (tus nqi tso dej).
- Kev pom zoo:Yog tias lub raj xa dej yuav tsum tau ua haujlwm tsis tu ncua thiab qhov chaw teeb tsa nruj, lub npauj npaim valve yog kev lag luam ntau dua. Yog tias lub valve feem ntau yog siv rau kev sib cais nrog lub sijhawm ntev qhib lossis kaw tag nrho, lub rooj vag valve muab tus nqi qis dua ntawm cov tswv cuab (TCO).
Gate Valve Installation Essentials: Kev teeb tsa tsis raug yog tus nqi zais loj tshaj plaws
Yog tias kev teeb tsa tsis ua tiav zoo tom qab kev yuav khoom, kev kho tom ntej thiab kev kaw dej poob los ua qhov "tus nqi siab." Rau 80mm lub rooj vag li qub, nco ntsoov zam cov kev ua yuam kev no thaum lub sijhawm teeb tsa:
- Ua tsis tiav qhov chaw ua haujlwm:Qhov no ua rau lub handwheel tsis tuaj yeem tig, xav tau tom qab ntxiv ntawm qhov txuas txuas ntxiv - tus nqi ntxiv.
- Tsis tu cov yeeb nkab khib nyiab:Weld slag los yog gravel tuaj yeem cuam tshuam lub rooj vag disc, ua rau lub valve tuav (Sluice Valve Jammed). Dismantling thiab tu yuav raug nqi ntau dua hauv kev ua haujlwm tshaj li lub valve nws tus kheej.
- Siv lub rooj vag valve rau kev tswj dej ntws:Qhov no yog qhov ua txhaum loj tshaj plaws - thaum lub rooj vag valve qhib ib nrab, cov dej nrawm nrawm ua rau cov khoom sib khi, ua rau ua tsis tiav ntxov.
Lub rooj vag Valve ua haujlwm li cas? Kev nkag siab txog lub hauv paus ntsiab lus pab koj kom tsis txhob muaj teeb meem
Lub hauv paus ntawm 80mm lub rooj vag valve yog lub rooj vag zoo li lub qhov rooj uas txav mus rau sab. Ib tug tag nrho tig ntawm lub handwheel tsa los yog txo lub rooj vag los ntawm kwv yees li 2-3 mm los ntawm lub qia. Thaum lub rooj vag qis qis, cov kua dej siab nias nws tawm tsam lub rooj zaum ntawm lub qhov hluav taws xob sab, ua tiav xoom-xws li kaw. Thaum tag nrho tsa, txoj kev qhib dav nrog qhov tsawg kawg nkaus poob.
Kev nkag siab qhov no ua kom pom tseeb: lub rooj vag li qub yog qhov tsis tsim nyog rau throttling. Txhua qhov kev sim los tswj kev ntws nrog lub rooj vag valve yuav ua kom lub sealing nto hnav thiab ua rau lub neej luv luv.
Lub Ntiaj Teb Tiag Tiag: Qhov Kev Xaiv Ntse Li Cas Pab Ib Qhov Kev Txuag Nqi
Nyob rau hauv Greenland Group Lezhi County Xiting Yujing qhov chaw nyob, tus tsim tawm pib leaned mus rau qis-tus nqi hlau-seated rooj vag li qub rau lub tsev-theem dej faib tswj. Txawm li cas los xij, cov dej hauv zej zog siv cov twj tso kua mis thib ob, nrog cov kev hloov pauv loj - cov hlau tsis tuaj yeem lav tsis tau mus sij hawm ntev.
Pab pawg neeg ua haujlwm tau txais 80mm resilient zaum rooj vag li qub raws li cov dej nkag nkag mus rau txhua lub tsev. Txawm hais tias chav tsev tus nqi yuav khoom yog kwv yees li ¥ 150 siab dua li cov hlau-seated li qub, qhov project siv 36 units, tag nrho cov nqi ntxiv ntawm ¥ 5,400. Txawm li cas los xij, ob xyoos tom ntej ntawm kev lag luam khoom vaj khoom tsev, xoom xoom thiab xoom kev saib xyuas tau txuag kev tswj cov cuab yeej ntau dua li tus nqi sib txawv ntawm cov nqi kho thaum muaj xwm txheej ceev thiab kev poob dej. Tus thawj tswj vaj tsev hais tias:"Kev siv nyiaj me ntsis ntxiv rau cov khoom siv COVALVE txhais tau tias tsis muaj kev txhawj xeeb rau xyoo tom ntej."
Cov lus pom zoo kawg rau cov kws tshaj lij kev muag khoom
Thaum tab tom nrhiav "80mm rooj vag valve tus nqi," peb xav tias thaum lub sij hawm sib piv tus nqi koj kuj thov cov ntaub ntawv hauv qab no los ntawm cov neeg muag khoom kom ntsuas tus nqi tag nrho:
- Valve lub cev cov ntaub ntawv xeem cov ntaub ntawv pov thawj thiab thib peb-tog sealing nplhaib xeem ntawv pov thawj;
- Cov khoom siv keeb kwm yav dhau los thiab cov neeg siv kev tawm tswv yim rau tib tus qauv;
- Cov ntsiab lus Warranty thiab cov lus cog tseg tom qab muag.
COVALVE tau koom tes nrog kev tsim khoom valve tau ntau xyoo. Peb muab tsis yog 80mm lub rooj vag valve nqe daim ntawv teev npe, tab sis tag nrho cov nqi-kev daws teeb meem rau koj qhov project. Xav tias dawb hu rau peb cov kws tshaj lij rau kev xaiv thiab cov lus hais raug raug raws li koj qhov kev xav tau tshwj xeeb.
