Hard Sought Valve, suav ntawm Zhengmao
Zhengmao Valve Co., Ltd., tsim nyob rau hauv 1992, tsom rau R&D thiab kev tsim cov khoom lag luam, suav nrog pob valve, rooj vag valve, ntiaj teb valve, kos valve, npauj npaim valve, tso tawm valve thiab lim. Peb cov khoom siv dav siv hauv petrochemical, fais fab, dej, roj, thiab lwm yam kev lag luam, kev txhawb nqa los ntawm cov chaw tsim khoom thiab kev tswj xyuas kom tiav. Nrog rau kev muaj peev xwm ua tau zoo thiab muaj peev xwm tsim tau ruaj khov, peb muab cov kev daws teeb meem txhim khu kev qha rau cov neeg koom tes nrog thoob ntiaj teb.
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API rooj vag Valve① Cov khoom tseem ceeb: carbon hlau, stainless hlau, hlau alloysaib ntxiv
② Nominal txoj kab uas hla: NPS 1/2 "rau NPS 36"
③ Siab ntau: CL150 txog CL1500
④ Ua haujlwm kub: -29℃~ +600 degree
⑤... -
API Siab Foob Qhov Rooj Valve① Cov khoom tseem ceeb: carbon hlau, stainless hlau, hlau alloysaib ntxiv
② Nominal txoj kab uas hla: NPS 2 "rau NPS 24"
③ Siab ntau: CL900 ~ CL2500
④ Ua haujlwm kub: -29℃~ +600 degree
⑤ Tsav... -
GB rooj vag Valve① Cov khoom tseem ceeb: carbon hlau, stainless hlau, hlau alloysaib ntxiv
② Nominal txoj kab uas hla: DN15 txog DN1000
③ Siab ntau: 1.0MPa ~ 16.0MPa
④ Ua haujlwm kub: -29℃~ +600 degree
⑤ Tsav... -
Cryogenic rooj vag Valve① Cov khoom tseem ceeb: qis-kub carbon steel, stainless hlausaib ntxiv
② Nominal txoj kab uas hla: DN15 txog DN1000
③ Siab ntau: 1.0MPa ~ 10.0MPa
④ Ua haujlwm kub: -196℃~ +200 degree
⑤ Tsav hom:... -
Jacket Rooj vag Valve① Cov khoom tseem ceeb: carbon hlau, stainless hlau, hlau alloysaib ntxiv
② Nominal txoj kab uas hla: DN15 txog DN800
③ Siab ntau: 1.0 MPa rau 10.0 MPa
④ Ua haujlwm kub: -29℃~ +600 degree
⑤ Tsav... -
Flat Gate ValveMain Dimensions Cov ntaub ntawv PN4.0MPa PN5.0MPa (Class300) Qhov loj txuas qhov ntev PN4.0MPa PN5.0MPa (Class300) PN6.4MPasaib ntxiv
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API Titanium Rooj vag ValveCov phooj ywg uas ua lag luam txawv teb chaws lossis ua haujlwm nrog cov qauv European thiab Asmeskas paub tias qhov kev txhawj xeeb loj tshaj plaws thaum xaiv lub rooj vag valve yog "tsis yog- ua...saib ntxiv
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Tsis yog- nce Stem Cast Steel Gate ValveHauv cov raj xa dej, qee qhov chaw nqaim - ib txwm li qub siv qhov chaw thiab nyuaj rau kev tswj xyuas thaum nruab. Peb tsis yog - nce qia rooj vag valve los ntawm Zhengmao Valve yog tsim tshwj...saib ntxiv
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Loj Bore Electric Gate ValveCov phooj ywg hauv engineering lossis kev tswj hwm kev tsim khoom txhua tus paub tias thaum nws los tswj cov loj - ntws, siab - cov xov xwm siab hauv cov kav dej, koj yuav tsum xaiv lub valve uas...saib ntxiv
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Lub Pob Rooj Hlau ValveTxhua tus neeg hauv kev lag luam ntau lawm paub tias yog tias lub valve tsis muaj, tag nrho cov kab ntau lawm tau nres. Lub tshuab txhaj tshuaj ob lub dav hlau siv los ntawm peb tus ZhengMao Valve...saib ntxiv
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Cryogenic Drip Pan Gate ValveHauv kev lag luam xws li chemical engineering thiab LNG uas yuav tsum tau ua haujlwm cryogenic, yog tias lub valve tsis tuaj yeem tiv taus qhov txias, xau lossis daig, nws yuav ua rau muaj teeb...saib ntxiv
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Chain-Actuated Riam Gate ValveCov thawj coj hauv kev kho dej phwj tuaj, cov khoom siv hauv tsev hmoov thiab lwm yam kev lag luam txhua tus paub tias cov li qub feem ntau ntshai tsam txhaws thiab jamming - thaum lawv tawg, tag...saib ntxiv
Vim li cas thiaj xaiv peb?
Kev paub nplua nuj
Nrog ntau tshaj peb xyoos ntawm kev tsim khoom thiab 78,600 m² ntawm thaj chaw tsim khoom, peb ua haujlwm tag nrho cov txheej txheem kev txhawb nqa los ntawm peb tus kheej precision casting puag kom ruaj khov thiab zoo ib yam.
Pab neeg tshaj lij
Peb cov neeg ua haujlwm suav nrog 510 tus neeg ua haujlwm, nrog 54 tus kws tshaj lij engineers thiab 136 tus kws tshaj lij, ua kom cov khoom tsim tau zoo thiab txhim khu kev qha engineering txhawb rau ntau hom kev xav tau.
Khoom siv Advanced
Peb ua haujlwm rau lub chaw soj ntsuam thiab tshuaj xyuas uas muaj siab, qis-kub, siab-kub, to, thiab cov khoom ua tau zoo, pab xyuas kom txhua lub valve ua tau raws li cov qauv kev ua tau zoo.
Ua kom tiav Kev Tsim Nyog
Lub tuam txhab tau ntawv pov thawj raws li ISO9001: 2015 thiab tuav TS A1 daim ntawv tso cai rau cov khoom siv hauv siab, muab cov neeg yuav khoom nrog kev ntseeg siab hauv kev ua raws cai thiab kev tswj hwm zoo.
Specifications ntawm Rooj vag Valve
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Hom Valve |
Rising Stem / Tsis yog -Rising Stem Gate Valve |
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Qhov Loj |
DN40-DN1200 (1.5 "-48") |
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Kev ntsuas siab |
PN10–PN40 / Chav Kawm 150–Class 600 |
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Khoom siv lub cev |
Cam khwb cia hlau, Ductile hlau, carbon hlau, stainless hlau |
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Hom kab |
Khoom Wedge / Flexible Wedge / Encapsulated Wedge |
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Cov khoom siv qia |
Stainless hlau (SS304 / SS316) |
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Txheej |
Fusion-Bonded Epoxy (FBE) Ntau dua lossis sib npaug li 250 μm |
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Hom kev sib txuas |
Flanged (DIN / ANSI), Threaded, BW Xaus |
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Kev ua haujlwm |
Handwheel / Gearbox / Electric Actuator |
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Ua haujlwm kub |
-20℃rau +350 degree |
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Leakage Rate |
Zero Leakage (ISO 5208 Rate A) |
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Daim ntawv thov |
Dej, Roj, Roj, HVAC, Industrial Systems |
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Daim ntawv thov |
Dej, Roj, Roj, HVAC, Industrial Systems |
Lub rooj vag valve txoj kev ncaj, tsis muaj kev cuam tshuam ua rau muaj kev poob qis los ntawm lub valve.
Lub rooj vag valve siv qhov chaw me me raws li qhov ntev ntawm cov kav dej.
Cov li qub no ua haujlwm zoo nrog cov kav dej loj dua - txoj kab uas hla vim lawv txoj kev tsim kho yooj yim. Lawv kuj yooj yim rau scale rau qhov loj me.
Lub rooj vag valve tus qauv tsim yooj yim ua rau lub valve ua tau ntev.
Lub rooj vag li qub ua haujlwm maj mam, txo qhov muaj peev xwm ntawm dej rauj hauv qhov system.

Kev ruaj ntseg ntawm Rooj vag Valve
Kev tshuaj xyuas tsis tu ncua
Lub sijhawm tshuaj xyuas lub valve kom pom tias hnav, corrosion, lossis puas. Tshawb xyuas cov xau nyob ib ncig ntawm cov xov thiab lub valve lub cev.
01
Ua haujlwm lub valve
Qee zaus ua haujlwm lub valve kom nws qhib thiab kaw kom du. Qhov no tiv thaiv lub valve los ntawm kev txeeb vim tsis siv sijhawm.
02
Lubrication
Yog tias tsim nyog, lubricate lub valve qia thiab lwm yam txav mus los kom ntseeg tau tias kev ua haujlwm zoo. Siv cov roj nplua nyeem uas sib haum nrog cov ntaub ntawv valve thiab cov kua dej uas tswj tau.
03
Ntxuav lub valve
Khaws lub valve thiab ib puag ncig kom huv si kom tsis txhob muaj cov khib nyiab los cuam tshuam rau nws txoj haujlwm. Yog tias lub valve raug rau qhov chaw hnyav, xav txog kev tiv thaiv los tiv thaiv nws los ntawm kev puas tsuaj.
04
Tshawb xyuas corrosion
Yog tias lub valve siv nyob rau hauv ib puag ncig corrosive, tsis tu ncua xyuas cov cim ntawm corrosion thiab ua kom tsim nyog, xws li siv cov txheej tiv thaiv los yog hloov lub valve yog tias tsim nyog.
05

Yog tias muaj gasket leaks, kho lawv sai li sai tau.
Tsis txhob yuam lawv kaw nrog ib tug wrench los yog crowbar.
Nws yog qhov zoo tshaj kom qhib lawv maj mam. Qhov no yuav tiv thaiv kev poob siab ntawm hydraulic hauv cov yeeb nkab.
Nws kuj yog qhov zoo tshaj los kaw lawv maj mam. Hauv qhov no, ua li ntawd pab txhawm rau tshem tawm cov av thiab sediment.
Lubricate lub valve los ntawm lub sij hawm mus rau lub sij hawm kom txo tau erosio
Nco ntsoov sim ua kom lub kaw lus txias thaum kaw cov yeeb nkab uas cov kua dej kub ntws, tab sis tsuas yog ib zaug koj tau ua kom cov valve raug kaw kom zoo.
Kev siv lub rooj vag Valve
Slurries
Lub valve no muaj ib txoj hauv kev uas tsis muaj kev cuam tshuam rau cov kua dej, yog li cov slurry tau yooj yim dhau los ntawm lub valve.
Ntshiab media
Txoj kev uas tsis muaj kev cuam tshuam tso cai rau cov xov xwm viscous zoo li lub teeb roj thiab roj ntws tau yooj yim. Lub valve tuaj yeem ua pigged, ib qho kev tu zoo rau cov ntawv thov no. Tsis tas li ntawd, valves rau cov ntawv thov no feem ntau yog qhib lossis kaw rau lub sijhawm ntev.
Lub qhov rooj dej valve
Cov rooj vag dej feem ntau yog siv rau cov ntawv thov dej vim tias kev tswj dej ntws feem ntau tsis ua tiav. Lub valve tuaj yeem qhib lossis kaw tag nrho, tso cai rau kev tswj dej kom raug.
Sealing Performance Test ntawm Rooj vag Valve
Lub rooj vag valve txoj kev ncaj, tsis muaj kev cuam tshuam ua rau muaj kev poob qis los ntawm lub valve.
Lub rooj vag valve siv qhov chaw me me raws li qhov ntev ntawm cov kav dej.
Cov li qub no ua haujlwm zoo nrog cov kav dej loj dua - txoj kab uas hla vim lawv txoj kev tsim kho yooj yim. Lawv kuj yooj yim rau scale rau qhov loj me.
Lub rooj vag valve tus qauv tsim yooj yim ua rau lub valve ua tau ntev.
Lub rooj vag li qub ua haujlwm maj mam, txo qhov muaj peev xwm ntawm dej rauj hauv qhov system.
Peb Cov Ntawv Pov Thawj






Packing & Shipping
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Ntim: |
Ntoo Case, Cartons, Palletization. |
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Shipping: |
Los ntawm logistics; los ntawm shipping; los ntawm huab cua. |


FAQ
Peb paub tias yog ib qho ntawm cov kws tshaj lij rooj vag valve tuam ntxhab thiab cov muag khoom hauv Suav teb. Nrog rau ntau tshaj 30 xyoo kev paub, peb sov siab txais tos koj rau cov lag luam wholesale siab zoo rooj vag valve ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.
