Dab tsi yog cov kev faib tawm ntawm cov li qub
Aug 14, 2025
Kev faib tawm los ntawm cov qauv
Ntiaj Teb Hom: Kaw lub caij txav raws li kev nruab nrab ntawm lub rooj valve.
Rooj vag Hom: Kaw lub caij txav cov kab ntsug mus rau hauv nruab nrab ntawm lub rooj valve.
Plug thiab Pob Hom: Kaw khoom (plug lossis pob) tig ncig nws tus kheej axis.
Viav vias hom: Kaw lub caij tig ncig ib qho axis sab nraum lub rooj pua rooj.
Npauj npaim hom: Disc {- Shape kaw lub caij tig ncig ib axis hauv lub rooj valve.
Swb rooj vag hom: Kaw lub caij nplooj ntoo txiav kom sib haum.
Kev faib tawm los ntawm cov qauv txheej txheem
Plug Valve, Rooj vag Valve, Ntiaj Teb Valve, Pob Valve: Siv los pib / nres cov dej ntws hauv cov raj xa dej.
Kos Valve(Suav nrog ko taw valve): tiv thaiv rov qab ntws tau.
Qhov loj throttle valve: Tswj cov dej ntws ntws tawm.
Npauj Npaim Valve: Pib / nres cov kua dej ntws; tseem tuaj yeem tswj tau cov dej ntws.
Kev Ruaj Ntseg Valve: Ntsia rau ntawm boilers, cov hlab ntsha, thiab raj kav mus txiav tawm txoj kev siab siab dhau los, ua kom muaj kev nyab xeeb kom muaj kev nyab xeeb tshaj plaws.
Siab Txo Valve: Sau cov kua dej qis hauv cov raj xa dej hauv lub raj xa khoom / khoom siv los ntawm kev tsim kev tiv thaiv los ntawm kev tshem tawm discinance.
Chav Trap: Cia li rho tawm hws nyob hauv cov raj kav dej kom tiv thaiv kom tsis txhob muaj chav poob / to.
Kev faib tawm los ntawm daim ntawv thov
On / Tawm Ua Haujlwm: Txuas / txiav tawm cov kua dej ntws (piv txwv li, lub ntiaj teb valve, Rooj vag Valve, Pob Valve, Npauj Npaim Valve).
Kuaj cov nuj nqi: Tiv thaiv kev thim rov qab (piv txwv li, kos valve).
Kev tswj hwm muaj nuj nqi: Kho kom haum siab / ntws (piv txwv, tswj valve, siab txo lub valve).
Kev ua hauj lwm ua haujlwm: Hloov pauv / faib cov kua (piv txwv li, peb- txoj kev ntsaws valve, diverter valve, swb valve, swb valve, swb valve, swb valve, swb
Kev Nyab Xeeb Muaj nuj nqi: Tso kua dej tshaj dhau thaum muaj kev kub ntxhov (piv txwv li, valve kev nyab xeeb, valve thaum muaj xwm ceev, xwm ceev, thaum muaj xwm ceev valve).
Cov haujlwm tshwj xeeb: Suav cov tais, ven li qub, tawg li qub, thiab lwm yam.
Kev faib tawm los ntawm lub hom phiaj thiab ua haujlwm
Kev rho tawm li qub: Txiav tawm / txuas cov kua dej ntws (Globe, diaphragm, pob, ntsaws, ntsaws, koob li qub).
Kev tswj cov qub: Kho cov Flow / Kev Ntsuas (Tswj, Throttle, siab txo cov li qub).
Saib xyuas li qub: Los tiv thaiv kev ywj pheej rov qab (txhua daim tshev valve hom).
Diverter Li Qub: Cais / faib / tso kua dej (cov li qub, cov ntxiab).
Kev Nyab Xeeb Li Qub: Kev tiv thaiv tsis zoo (txhua hom kev nyab xeeb ntawm cov valve).
Kev faib tawm los ntawm Txoj Cai Txheej Txheem
Siv tes: Ua haujlwm ntawm Handwheel, Qib, lossis saw; Nruab nrog cov cab cab / iav reducers rau siab zog.
Noj fai fab: Tsav los ntawm hluav taws xob motors lossis cov khoom siv.
HYDRAULIC: Driven los ntawm kua (dej / roj).
Pneumatic: Tsav los ntawm huab cua compressed.
Kev faib tawm los ntawm Kev Ntsuas Siab
Nqus Plua Plav Valve: Tsis muaj zog<0.1MPa (760mmHg); pressure units: mmHg or mmH₂O.
Tsawg -} kub valve: Nominal siab Pn tsawg dua los yog sib npaug rau 1.6MPA (suav nrog cov hlau li qub dua lossis sib npaug rau 1.6mpa).
Nruab nrab - kub valve: Nominal siab PN 2.5-6.4MPA.
High -} kub valve: Nominal siab PN 10.0-80.0mpa.
Ultra - high -} kub valve: Nominal siab Pn ntau dua lossis sib npaug rau 100.0mpa.
Kev faib tawm los ntawm kev kub ceev
Txheem Valve: Rau xov xwm kub -40℃rau 425 degree.
High - kub valve: Rau xov xwm kub txog 425 Qib rau 600 degree.
Thaum tshav kub kub -} tiv taus valve: For media temperatures >600 degree.
Cryogenic Valve: Rau xov xwm kub -40℃rau -150 degree.
Ultra -} Cryogenic Valve: Rau xov xwm kub kub <-150 degree.
Kev faib tawm los ntawm Nominal Dav (DN)
Me -} bore valve: DN<40mm.
Nruab nrab - bore valve: DN 50-300mm.
Loj - bore valve: DN 350-1200mm.
{- loj -} bore bore valve: DN ntau dua los yog sib npaug rau 1400mm.
Kev faib tawm los ntawm kev sib txuas hom
Flanged Txuas: Valve lub cev nrog flanges, txuas ntawm pipeline flanges.
Threaded Kev sib txuas: Valve lub cev nrog xov sab hauv / sab nraud, txuas ntawm xov.
Welded Kev Txuas: Valve lub cev nrog vuam kawg, txuas ntawm vuam.
Clamp Txuas: Valve lub cev nrog clam clameses, txuas ntawm clamps.
Ferrule kev sib txuas: Txuas rau cov raj xa dej ntawm ferrules.









