DN1000 Hydraulic counterweight qeeb kaw npauj npaim valve

Rau cov chaw nqus dej loj, kev txuag dej thiab cov haujlwm tsim kho vaj tse hauv nroog, kev tiv thaiv dej ntau dhau, kev nyab xeeb thaum muaj hluav taws xob tsis ua haujlwm thaum muaj xwm txheej ceev thiab kev kho qhov chaw kav dej yog cov qauv ntsuas tseem ceeb rau cov neeg cog lus EPC thiab cov koom haum tsim qauv thaum xaiv cov khoom siv kav dej loj. Lub DN1000, PN16 vuamhydraulic npauj npaim valvenruab nrog lub tog raj kheej roj kaw qeeb qeeb thiab lub cev valve hlau S355J tau txais kev pom zoo dav dav ua ib qho kev daws teeb meem txhim khu kev qha rau cov kab ke tso kua dej tawm.

Hydraulic Counterweight qeeb kaw npauj npaim valve

Ua los ntawm S355J cov hlau tsis tshua muaj hlau, lub cev valve muaj qhov zoo kawg nkaus hauv qhov kub qis thiab qhov vuam zoo heev piv rau cov hlau cam khwb cia ib txwm muaj. Nws tuaj yeem ua haujlwm ruaj khov hauv qab PN16 qhov ntsuas siab hauv qhov chaw nyuaj suav nrog qhov chaw qhib thiab thaj chaw kub qis. Lub qauv welded ua ke muaj qhov ruaj khov thiab tiv taus deformation dua li cov flanged valve ib txwm muaj, uas yog qhov tseem ceeb rau DN1000 nominal bore loj heev.

Hydraulic Counterweight qeeb kaw npauj npaim valve 2

Lub valve no siv kev sib xyaw ua ke ntawm lub zog khaws cia thiab lub tog raj kheej hydraulic qeeb-kaw. Lub hydraulic actuator qhib lub valve thiab tsa lub counterweight kom khaws lub zog gravitational tib lub sijhawm. Thaum muaj xwm txheej ceev xws li hluav taws xob tsis ua haujlwm lossis lub zog poob ntawm lub kaw lus, lub zog khaws cia ntawm lub counterweight tsav lub valve kom kaw tau. Ua ke nrog lub tog raj kheej roj buffer, nws ua tiav qhov kev kaw ob theem: kaw ua ntej sai tom qab ntawd kaw qeeb kawg. Lub tshuab no zoo tiv thaiv cov dej rauj siab uas tsim thaum lub twj tso kua mis kaw thiab tiv thaiv kev puas tsuaj rau cov kav dej thiab cov khoom sib dhos twj tso kua mis.

Hydraulic Counterweight qeeb kaw npauj npaim valve 3

Nws muaj cov haujlwm ntawm lub qhov dej cais thiab lub qhov dej tsis rov qab los. Ib chav tsev tuaj yeem hloov qhov kev sib xyaw ua ke ntawm lub qhov rooj vag thiab lub qhov dej kuaj, uas ua rau kev npaj cov kav dej yooj yim dua, txo cov peev txheej tsim kho vaj tse, kev teeb tsa hauv tsev thiab kev siv nyiaj kho mus sij hawm ntev. Nruab nrog cov khoom siv txwv tsis pub siv tshuab thiab cov sensors teb rau qhov chaw, lub qhov dej no sib xws nrog PLC cov tshuab tswj tsis siv neeg thiab txhawb nqa kev ua haujlwm hauv zos nrog rau kev tswj hwm kev sib txuas lus deb. Nws yog qhov tsim nyog rau cov chaw twj tso kua mis tsis siv neeg, cov chaw tsim hluav taws xob hydropower, kev faib dej hauv nroog, kev lim dej hiav txwv thiab lwm yam chaw thauj dej.

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Cov li qub loj muaj cov kev txwv tseem ceeb: kev kaw ceev tsis tuaj yeem tswj tau, tsis muaj kev tiv thaiv thaum fais fab tuag, thiab tsis muaj zog txaus rau cov qauv loj. Lub welded hydraulic counterweight butterfly valve kaw qeeb nrog S355J lub cev daws cov teeb meem no los ntawm kev ua kom zoo tshaj plaws ntawm cov khoom siv, lub tshuab tsav tsheb laus thiab kev tswj hwm kev ntseeg tau. Nws tswj hwm qhov coefficient tsis kam ntws qis, kev ua haujlwm sealing ruaj khov thiab tus nqi tsis ua haujlwm qis thaum lub sijhawm ua haujlwm tas mus li. Nws tau dhau los ua tus qauv txheem hauv kev txuag dej thoob ntiaj teb thiab cov haujlwm tsim dej. Lub sijhawm qhib & kaw tshwj xeeb, txheej tiv thaiv xeb thiab cov pob khoom tswj hydraulic sib phim muaj nyob rau ntawm qhov chaw ua haujlwm tiag tiag.

Hydraulic Counterweight qeeb kaw npauj npaim valve 4

Rau cov neeg yuav khoom thoob ntiaj teb, S355J cov hlau ua vaj tse ua raws li cov qauv khoom siv European, uas ua rau kev tshuaj xyuas cov khoom siv thiab kev lees txais cov haujlwm rau cov haujlwm txawv teb chaws hauv Tebchaws Europe, Sab Qab Teb Asia, Middle East thiab lwm thaj chaw. Lub tog raj kheej buffer tso cai rau kev kho kom zoo ntawm lub kaum sab xis kaw qeeb thiab lub sijhawm. Cov kws ua haujlwm tuaj yeem kho qhov kev ua haujlwm ntawm lub rauj dej raws li qhov ntev ntawm cov kav dej, qhov ceev ntawm cov dej ntws thiab cov yam ntxwv nruab nrab.

Hydraulic Counterweight qeeb kaw npauj npaim valve 5

Sib nrug ntawm cov dej huv, lub valve tuaj yeem hloov kho kom ua tiav cov dej nyoos nrog cov av me me thiab cov dej hiav txwv uas tsis muaj zog nrog cov kev kho tshwj xeeb tiv thaiv xeb ntawm qhov chaw. Lub tshuab hydraulic pabcuam yog compact thiab yooj yim siv rau kev saib xyuas niaj hnub; cov khoom seem rau lub tog raj kheej roj thiab cov khoom sib dhos sib dhos yog thoob ntiaj teb los txhawb kev pabcuam tom qab muag hauv zos. Piv nrog lwm cov khoom siv txo dej xws li cov thoob dej ntws thiab cov hlab cua, qhov kev daws teeb meem valve tag nrho-hauv-ib no txo ​​cov peev nyiaj tag nrho ntawm qhov project thiab siv qhov chaw tsawg dua hauv cov tsev twj tso kua mis, uas yog qhov zoo tseem ceeb rau cov haujlwm nrog chav tsawg.


Lub sijhawm tshaj tawm: Lub Yim Hli-30-2026