More than 20 years of OEM and ODM service experience.

Daim ntawv thov ntawm check valve

Dual Phaj Check ValveLift Check Valve

Lub hom phiaj ntawm kev siv cov tshev valve yog los tiv thaiv qhov ntws ntawm qhov nruab nrab, feem ntau hauv kev xa tawm ntawm lub twj tso kua mis rau nruab cov tshev valve.Tsis tas li ntawd, cov tshev valve yuav tsum tau muab tso rau ntawm qhov hluav taws xob ntawm lub compressor.Feem ntau, kos li qub yuav tsum tau muab tso rau hauv cov khoom siv, cov khoom siv lossis cov kab los tiv thaiv cov xov xwm reflux.
Vertical nqa check li qub feem ntau yog siv nyob rau hauv lub nominal txoj kab uas hla ntawm 50 hli kab rov tav pipeline.Ncaj-los ntawm kev nqa cov tshev valve tuaj yeem ntsia tau rau hauv ob qho tib si kab rov tav thiab ntsug.Lub hauv qab valve feem ntau tsuas yog ntsia tau rau hauv cov yeeb nkab ntsug ntawm lub twj tso kua mis inlet, thiab qhov nruab nrab ntws los ntawm qab mus rau saum.
Lub viav vias kos valve tuaj yeem ua rau lub siab ua haujlwm siab, PN mus txog 42MPa, thiab DN tuaj yeem loj heev, mus txog 2000mm.Raws li cov khoom siv ntawm lub plhaub thiab lub foob, nws tuaj yeem siv rau txhua qhov chaw ua haujlwm thiab txhua qhov kev ua haujlwm kub.Nruab nrab yog dej, chav, roj, nruab nrab corrosive, roj, khoom noj, tshuaj thiab lwm yam.Kev ua haujlwm kub ntawm qhov nruab nrab yog ntawm -196 ℃ thiab 800 ℃.
Vijtsam kos li qub feem ntau yog ntsia rau hauv kab kab rov tav, tab sis tuaj yeem ntsia tau rau hauv kab ntsug lossis kab.
Npauj Npaim kos valve yog tsim rau qhov tsis tshua muaj siab thiab txoj kab uas hla loj, thiab lub sijhawm teeb tsa raug txwv.Vim tias kev ua haujlwm siab ntawm npauj npaim kos valve tsis tuaj yeem siab heev, tab sis lub nominal txoj kab uas hla tuaj yeem loj heev, tuaj yeem ncav cuag ntau tshaj 2000mm, tab sis lub nominal siab yog qis dua 6.4mpa.Npauj npaim kos li qub tuaj yeem ua rau hauv hom wafer, feem ntau ntsia nruab nrab ntawm ob lub flanges ntawm lub raj xa dej, siv daim ntawv ntawm kev sib txuas clamp.
Npauj npaim kos li qub tuaj yeem ntsia tau rau hauv kab rov tav, ntsug lossis kab inclined.
Diaphragm kos valve yog tsim rau yooj yim los tsim cov kav dej tawm tsam, diaphragm tuaj yeem ua tau zoo heev los tshem tawm qhov nruab nrab countercurrent dej tawm tsam.Vim tias qhov ua haujlwm kub thiab siv siab ntawm diaphragm kos valve yog txwv los ntawm cov khoom siv diaphragm, feem ntau yog siv rau hauv cov yeeb nkab uas tsis tshua muaj siab kub, tshwj xeeb tshaj yog tsim rau cov yeeb nkab dej.Qhov nruab nrab nruab nrab ua haujlwm kub nruab nrab ntawm -20 ~ 120 ℃, ua haujlwm siab < 1.6mpa, tab sis diaphragm kos valve tuaj yeem ua qhov loj dua, DN txog 2000mm saum toj no.
Diaphragm kos valve vim nws qhov kev ua tau zoo ntawm cov dej tsis zoo, cov qauv yooj yim, cov nqi tsim khoom tsawg, yog li xyoo tas los no, ntau daim ntawv thov.
Vim hais tias lub foob yog roj hmab coated pob, lub pob kos valve muaj kev sib khi zoo, kev ua haujlwm ruaj khov thiab dej tawm tsam zoo.Thiab vim hais tias lub foob tuaj yeem ua ib lub pob, thiab tuaj yeem ua rau ntau lub pob, yog li nws tuaj yeem ua rau hauv lub caliber loj.Tab sis nws lub foob yog npog roj hmab hollow kheej kheej, tsis haum rau cov kav dej siab, tsuas yog tsim rau cov kav dej nruab nrab thiab qis.
Vim tias cov khoom siv ntawm lub plhaub kheej kheej tuaj yeem ua los ntawm cov hlau tsis muaj steel, thiab lub hollow kheej kheej ntawm lub foob tuaj yeem coated nrog polytetrafluoroethylene engineering plastics, nws kuj tuaj yeem siv rau hauv cov kav dej ntawm cov xov xwm corrosive.
Hom nominal check valve ua hauj lwm kub ntawm -101 ℃ to 150 ℃, nws nominal siab ≤4.0MPa, nominal txoj kab uas hla ntawm 200 ~ 1200mm.

Nortech yog ib qho ntawm cov ua lag luam valve manufacturers hauv Suav teb nrog cov ntawv pov thawj zoo ISO9001.

Cov khoom tseem ceeb:Npauj Npaim Valve,Pob Valve,Rooj vag Valve,Kuaj Valve,Globe Vav,Y-Strainers,Hluav taws xob Acurator,Pneumatic Acurators.


Post lub sij hawm: Oct-14-2021