Lub resilient-seated eccentric plug valve yog lub valve uas siv lub ntsaws ntsaws ruaj ruaj (cov ntsaws ntsaws ntsaws yog offset los ntawm lub valve lub cev axis) ua ke nrog lub rooj zaum resilient sealing. Kev khiav tawm ntawm kev tshaj tawm yog tswj los ntawm kev tig lub ntsaws eccentric. Nws cov qauv eccentric kom ntseeg tau tias lub ntsaws tsuas yog hu rau lub rooj sib khi ntawm qhov kawg thaum qhib thiab kaw, txo qis kev sib txhuam. Lub rooj zaum resilient (feem ntau yog cov roj hmab los yog cov yas elastic) muaj qee yam deformation muaj peev xwm, uas tuaj yeem them nyiaj rau kev hnav ntawm qhov chaw sib khi thiab xyuas kom ntev - lub sij hawm sealing kev ua tau zoo. Nws muab cov txiaj ntsig zoo ntawm kev qhib thiab kaw yooj yim, txhim khu kev qha sealing, thiab hnav tsis kam, ua rau nws tsim nyog rau kev ua haujlwm nyuaj xws li dej phwj tuaj, slurry, thiab cov kua dej uas muaj me me ntawm impurities. Nws ua raws li GB / T 13927 valve siab kuaj thiab CJ / T 280 resilient- zaum eccentric plug valve qauv, thiab yog siv dav hauv cov dej hauv nroog thiab cov dej ntws, dej phwj tuaj kho, tshuaj, thiab metallurgical teb.
Lub Eccentric Plug Valve ua haujlwm li cas?
Lub hauv paus ntsiab lus ntawm kev ua haujlwm yog ncaj nraim:
Valve qhib:Lub ntsaws rotates deb ntawm qhov chaw zaum, tawm hauv qhov dej ntws qhib.
Pib kaw:Lub plug tig mus rau lub rooj zaum.
Kev kaw zaum kawg:Lub resilient sealing nto hu thiab compresses tiv thaiv lub rooj zaum mating.
Valve kaw:Cov khoom siv compressed resilient muab lub sealing interface thiab tiv thaiv ntws los ntawm lub valve.
Lub zog eccentric yog qhov tseem ceeb vim tias nws txo qis kev sib cuag ntawm lub ntsaws thiab lub rooj zaum thaum qhib thiab kaw. MSS SP-108 piav qhia lub quarter-tig tsim thiab kev txav ntawm lub ntsej muag ntsaws tawm ntawm lub cev lub rooj zaum thaum qhib.
Resilient Seat Eccentric Plug Valve Drawing
Technical Parameters
Nominal txoj kab uas hla: 50-800mm
Nominal siab: 1.0MPa
Ua haujlwm kub: 0-70 degree
Lub zog ntsuas siab: 1.5MPa
Lub rooj ntsuas siab: 1.1MPa
Siv nruab nrab: Dej phwj tuaj, dej, cua, thiab roj (MBR)
Txoj kev tsav tsheb: Kov hom, kis tau tus mob cap hom, hluav taws xob, cua
Resilient Seat Eccentric Plug Valve Main Kev Sib Txuas Dimensions
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 |
| Hmin | 322 | 332 | 350 | 420 | 581 | 581 | 736 | 882 | 1009 | 1300 | 1380 |
| Hmax | 374 | 398 | 429 | 524 | 721 | 736 | 942 | 1013 | 1117 | 1655 | 1805 |
Lub Resilient Seat Eccentric Plug Valve nta muaj xws li:
1. Eccentric Design Principple:
- Ua haujlwm ib leeg eccentric qauv, nrog rau qhov tshwj xeeb offset ntawm lub valve qia axis thiab qhov nruab nrab ntawm lub sealing nto.
- Qhov kev tsim no txo qis kev sib txhuam thaum lub valve qhib thiab kaw.
- Ua tiav qhov qhib lossis kaw tag nrho nrog tsuas yog 90 degrees ntawm kev sib hloov.
2. Resilient Sealing System:
- Lub rooj zaum valve yog tag nrho nrog cov qib siab - roj hmab zoo lossis lwm yam khoom siv polymer.
- Nws muaj qhov tsis siv neeg hnav cov nyiaj them ua haujlwm, kom ntseeg tau ntev - lub sijhawm sealing kev ntseeg tau.
- Nws tuaj yeem hloov mus rau qee qhov ntawm cov raj xa dej deformation thiab kev co.
3. Cov ntsiab lus tseem ceeb:
• Plug Lub Cev: Feem ntau yog hemispherical lossis conical hlau substrate them nrog cov khoom elastic.
• Valve Lub Cev Lub Cev: Kev tsim kho kom yooj yim txo cov kua dej tsis kam.
• Actuator: Txhawb ntau txoj kev ua haujlwm xws li phau ntawv, pneumatic, lossis hluav taws xob.
Daim ntawv thov
Resilient-Seated eccentric plug li qub feem ntau xaiv rau:
Municipal dej muab
Kev kho dej khib nyiab
Cov dej phwj tuaj
Sludge tuav
Reclaimed dej systems
Pump cais thiab tswj
Industrial dej systems
AWWA C517 tshwj xeeb them rau cov khoom siv hluav taws xob muaj zog- zaum cam khwb cia- hlau eccentric plug li qub rau dej, dej khib nyiab, thiab rov ua dua - dej kev pabcuam.
Rau cov tshuaj nruj heev, hydrocarbons, kub kub, lossis lwm yam kev pabcuam xav tau, lub valve yuav tsum raug soj ntsuam raws li cov khoom tiav thiab cov qauv tsim tshwj xeeb es tsis yog xaiv nkaus xwb vim nws yog ib qho eccentric plug valve.
Resilient -Seated Eccentric Plug Valve Hoobkas
Rau ib tug resilient - zaum eccentric plug valve, lub valve loj tsuas yog ib feem ntawm cov specification. Cov khoom siv lub rooj zaum, kev ntsuas siab, cov khoom siv lub cev, kev sib txuas kawg, kev ua haujlwm, thiab cov qauv siv tau tag nrho cuam tshuam seb lub valve puas haum rau cov kev pabcuam.
Yog tias koj tab tom npaj RFQ, muab cov kev pabcuam ua tiav rau pem hauv ntej tso cai rau GNEE xaiv lub valve configuration kom raug ntau dua thiab zam cov teeb meem tshwm sim los ntawm cov khoom siv tsis zoo ntawm lub rooj zaum lossis kev ntsuas siab.
FAQ
Dab tsi yog qhov resilient -seated eccentric plug valve?
Nws yog ib lub hlis twg -tig lub ntsaws valve uas siv lub ntsaws ntsaws ruaj ruaj thiab qhov chaw sib khi zoo. Tus tsim eccentric txav lub ntsaws tawm ntawm lub rooj zaum thaum qhib, txo qhov rub thiab pab muab kev kaw kom ntseeg tau.
Dab tsi yog qhov txiaj ntsig tseem ceeb ntawm eccentric plug valve?
Qhov txiaj ntsig tseem ceeb yog txo qis ntawm lub ntsaws thiab lub rooj zaum thaum ua haujlwm. Qhov no tuaj yeem txo qhov hnav thiab ua haujlwm torque thaum tswj kev kaw haujlwm zoo.
Puas yog eccentric plug valves haum rau cov dej khib nyiab?
Yog lawm. Lawv tau siv dav hauv cov dej khib nyiab, dej phwj tuaj, sludge, thiab dej tshuab. MSS SP-108 tshwj xeeb txheeb xyuas cov kev pabcuam no raws li cov ntawv thov.
Lub eccentric plug valve puas tuaj yeem siv rau throttling?
Qee qhov eccentric ntsaws li qub tuaj yeem siv rau kev kaw lossis tswj kev pabcuam, tab sis lawv yuav tsum tsis txhob raug kho raws li kev tswj xyuas li qub. Cov chaw tsim khoom yuav tsum paub meej tias lub valve qhov haum rau qhov yuav tsum tau khiav - tswj lub luag haujlwm, kev poob siab, kev pheej hmoo cavitation, thiab kev khiav hauj lwm zaus.
Cov khoom siv zaum twg muaj?
Cov kev xaiv muaj xws li EPDM thiab NBR, txawm hais tias lwm cov elastomers yuav muaj nyob ntawm daim ntawv thov. Qhov kev xaiv raug yog nyob ntawm cov kua dej, qhov kub thiab txias, siab, thiab tshuaj lom neeg sib raug zoo.
Cov txheej txheem dab tsi npog cov tawv tawv - zaum eccentric plug li qub?
Ob tug qauv tseem ceeb yogAWM C517thiabMSS SP-108-2020. AWWA C517 tsom rua kev ua haujlwm zoo- zaum cam khwb cia- hlau eccentric plug li qub rau cov dej, dej khib nyiab, thiab cov dej rov qab, thaum MSS SP-108 npog resilient-seated cam khwb cia hlau eccentric plug li qub nyob rau hauv dej, dej khib nyiab, dej phwj tuaj, thiab slu daim ntaub ntawv.
Kuv yuav tsum muab cov ntaub ntawv dab tsi thaum thov cov lus hais?
Yam tsawg kawg nkaus, muab lub valve loj, qhov ntsuas siab, qhov nruab nrab, qhov kub thiab txias, cov khoom siv lub cev, cov khoom siv hauv lub rooj zaum, qhov kawg kev sib txuas, cov qauv siv tau, thiab qhov xav tau ntawm actuator. Rau cov dej khib nyiab lossis sludge kev pabcuam, kuj tseem muab cov ntsiab lus ntawm cov khib nyiab lossis lwm cov ntaub ntawv ntsig txog txheej txheem yog tias muaj.