Riam Rooj Vag Valve yog ib lub valve yog ib lub valve uas paub nruab nrab txiav tawm lossis tswj kev sib zog ntawm riam kev sib tsoo phaj. Nws cov tub ntxhais lub zog muaj xws li:
Kev txiav tawm cov kua dej sai sai: rab riam riam yuav raug kaw sai sai rau kev ua kom muaj kev tiv thaiv thaum muaj xwm ceev (xws li cov lus teb kub ntxhov);
Ua cov xov xwm ua tau zoo: tus ntse hniav ntawm lub rooj vag tuaj yeem txiav tawm impurities xws li fiber ntau, thiab sib luag rau 60% cov ntsiab lus siab), siab viscosity lossis corrosive media;
Kho cov Flow thiab siab: Kho cov kev ntws los ntawm kev tswj hwm qhib ntawm lub rooj vag thiab pab hauv kev ruaj khov ntawm cov raj raj system
Cov Ntawv Thov
| Kev ua hauj lwm | Cov Ntawv Thov | Muaj feem tawm cov qauv xov xwm |
|---|---|---|
| Tsuas yog thiab metallurgy | Kev npaj ua haujlwm hauv mines, tailings tawm, tsheb thauj khoom hlau | Ore slurry, tailings, thee slime, hlau slurry |
| Ib puag ncig engineering | Dej phwj cog slurry pipeline, sedimentation tank lim dej, kev kho dej kom huv | Sludge, wastewater muaj cov teeb meem raug tshem tawm, fiber ntau impurities |
| Papermaking kev lag luam | PURP Tsheb Thauj Mus Los, Khib Nyhab Txhuas Pulp Kho | Cov Khoom Loj-Hlab Hlwb, Ntoo Pulp, Nke Pulp |
| Tshuaj Lom thiab Lub Zog | Acid thiab alkali daws kev thauj mus los, chaw nres tsheb fais fab tshauv, petrochemical raj | Corrosive kua, tshauv slurries, roj cov khoom muaj cov lus hais |
| Khoom noj khoom haus thiab tshuaj | Kev sib txuas ntawm cov khoom siv khov rau (xws li jam, kua qab zib), tshuaj raw pipelines | Siab viscosity kua, tsis huv me me me tshaj tawm |
Qhov Zoo
Anti-clogging muaj peev xwm: tag nrho-bore ncaj-los ntawm Flow Channel Tsim (DN50 ~ DN1200), lub rooj vag txiav impurities kom tsis txhob ntxaij thaiv; Cov dej ntws tsis tshua muaj cov yam ntxwv: Thaum qhib, lub rooj vag yog tsuas yog 30% ntawm lub valve ntws, uas yog tsim nyog rau kev xa khoom loj; Kev Sealing Siab: Elastic Roj Hmab (EPDM, NBR) lossis Hlau Zog Foob, Tus nqi to zog tsawg dua lossis sib luag, ntsib kev sib ntsib hnyav; Kev Tu Siab Yooj Yim: Cov qauv yooj yim, cov qauv sib dhos kom yooj yim thiab sib dhos, tus nqi qis ntawm kev hnav khaub ncaws (xws li cov nplhaib sib khi).
Xaiv cov ntsiab lus
Cov yam ntxwv nruab nrab: Cov ntsaws ruaj ruaj ntsaws rau cov lus nyuaj, thiab hlau stainless valve lub cev tau xaiv rau cov xov xwm corrosive; Cov kev ua haujlwm tsis ua haujlwm: qhov kub ntawm (> degree) yuav tsum tau cov ntsaws ruaj ruaj, thiab cov tshuaj tiv thaiv hlau (PN16) yuav tsum muaj kev txhawb nqa valve lub cev qauv; Tsav hom: Qhov loj me (DN tsawg dua lossis sib npaug ntawm 300) tuaj yeem ua haujlwm ntawm 300) tuaj yeem ua haujlwm loj lossis lub siab loj yuav tsum muaj hluav taws xob \/ pneumatic actuatators.
Riam Rooj Rooj Vag tau dhau los ua cov khoom siv tseem ceeb, kev tiv thaiv muaj zog, kev tiv thaiv kev nyab xeeb thiab kev nyab xeeb hauv kev lag luam.】
