Pob li qub thiab lub rooj vag li qub yog ob hom kev sib txuas ntawm cov kav dej, qhov sib txawv ntawm lawv cov qauv kev ua haujlwm, qhib thiab kaw nrawm, kev sib khi ua haujlwm, thiab cov xwm txheej siv tau.
Pob li qubtswj cov dej ntws los ntawm kev tig lub pob perforated; tsuas yog 90℃kev sib hloov yog txaus rau qhib thiab kaw, ua haujlwm sai thiab tsis muaj zog. Lawv nthuav tawm cov kua dej tsis tshua muaj zog (yuav luag xoom), thiab nyob rau hauv lub xeev qhib tag nrho, ntws yuav luag ncaj, ua rau lawv tsim nyog rau cov ntawv thov uas yuav tsum tau qhib thiab kaw sai lossis tswj tau. Lawv cov kev sib khi zoo heev, tshwj xeeb tshaj yog nyob rau hauv kev kub siab, ua rau lawv siv dav hauv cov tshuab uas yuav tsum muaj kev sib khi siab, xws li cov roj, cov roj ntsha, thiab kev lag luam tshuaj.
Rooj vag li qub, ntawm qhov tod tes, cia siab rau txoj kev txav ntsug ntawm lub rooj vag kom txiav tawm lossis tso cai rau kev khiav tawm. Txoj kev qhib thiab kaw yog ntev dua thiab qeeb dua, tab sis lawv txoj kab ncaj nraim - cov qauv tsim ua rau cov dej tsis kam, ua rau lawv tsim nyog rau cov ntawv thov uas yuav tsum tau ua haujlwm ntev - qhib lossis tag nrho - kaw haujlwm.
Thaum lawv cov sealing kev ua tau zoo me ntsis qis dua lub pob li qub, thiab lawv tuaj yeem ua rau me me tom qab qhib thiab kaw, lawv cov qauv yooj yim thiab tus nqi qis ua rau lawv feem ntau siv rau hauv qhov loj - txoj kab uas hla, qis - cov kav dej ntau zaus xws li kev kho dej, chav dej, thiab cov khoom siv dej thiab cov kav dej.
Lub pob valve tuaj yeem qhib thiab tawm hauv 90 vib nas this, thaum lub rooj vag valve siv sijhawm 3 feeb?Koj yuav tsum xaiv qhov twg rau - txoj kab uas hla loj?
Core Functions and Features Comparison Table
| Parameter | Pob Valve | Rooj vag Valve |
| Lub luag haujlwm tseem ceeb | On/Off (Shut-off) | On/Off (Tau-tsuas yog) |
| Hom kev ua haujlwm | Lub quarter-tig (90 degree) | Ntau-tig (Linear) |
| Flow Resistance | Tsawg kawg(Nyob zero nyob rau hauv tag nrho bore) | Tsawg heev |
| Sealing Performance | Zoo heev (Soft seat) | Zoo |
| Kev khiav hauj lwm ceev | Ceev heev | Slow (Yuav tsum muaj ntau qhov lem) |
| Throttling Muaj peev xwm | Poor (Erosion Risk) | Ntshai heev (Tsis siv) |
| Qhov chaw nruab | Ntev ntev; xav tau kev tshem tawm | High ntsug profile (Rising qia) |
| Qhov Loj | Feem ntau me me mus rau nruab nrab | Txhua qhov ntau thiab tsawg |
Kev sib piv Specifications
| Parameter | Pob Valve | Rooj vag Valve |
| Kev ntsuas siab | Siab (Txog Chav Kawm 2500) | Siab (Txog Chav Kawm 2500+) |
| Qhov kub thiab txias | Txwv los ntawm cov rooj zaum (Soft <200 degree) | Siab heev(Hlau-rau-Hlau) |
| Kev Pabcuam Lub Neej | Ntev (Tus kheej- ntxuav) | Nruab nrab (lub rooj sib txhuam) |
| Kev huv huv nruab nrab | Haum rau particles / slurry | Ntxuav cov xov xwm nkaus xwb |
| Tus nqi txheeb ze | Medium (Kws rau loj bore) | Nruab nrab |
Cov Lus Qhia Xaiv Cov Ntsiab Lus
| Yog tias koj qhov kev xav tau yog ... | Pom zoo Valve |
| Ceev ceev ceev -off? | Pob Valve |
| Precise flow regulation/throttling? | Globe Valve |
| Cov yeeb nkab loj heev (piv txwv li, DN1000)? | Npauj Npaim Valve |
| Tag nrho ntws nrog qhov tsawg kawg nkaus poob? | Rooj vag Valve |
| Kov xov xwm nrog cov khoom siv? | Hlau -Seated Ball Valvelos yogNpauj Npaim Valve |
| Siab -siab chav lossis roj thermal? | Globe Valve(Bllows seal hom) |
GNEE Pob valve thiab rooj vag valve Hoobkas
FAQ
Dab tsi yog qhov tsis zoo ntawm lub rooj vag valve?
Disadvantages ntawm lub rooj vag valve
Lawv xav tau ntau lub zog los qhib thiab kaw. Qhov no yuav tiv thaiv qee tus neeg los ntawm kev siv lawv.
Lawv yuav tsum tau qhib tag nrho lossis kaw tag nrho . ...
Lawv yuav ua rau cavitation thaum lub siab poob.
Lawv muaj kev tswj xyuas tsis zoo.
Txoj hauj lwm throttling erodes lub rooj zaum thiab disc.
Qhov twg zoo dua, lub pob valve lossis lub rooj vag valve?
Lub rooj vag li qub yog qhov zoo tshaj plaws rau cov ntawv thov uas yuav tsum tau ua haujlwm tsis tu ncua thiab qhov chaw me me. Pob li qub yog qhov zoo tagnrho rau cov ntawv thov uas xav tau lub sijhawm voj voog nrawm, ntau qhov chaw nres nkoj, txhim khu kev qha, kaw ntom ntom thiab / lossis ua haujlwm tsis tu ncua.