Product Overview
Lub Ductile Iron Resilient Seated Gate Valve muab tso tawm - cov kua dej sib cais rau cov kav dej haus, cov tshuab xa tawm, thiab cov kav dej ua haujlwm. Ua tau nrog lub siab - lub zog ductile hlau lub cev thiab EPDM / NBR encapsulated wedge, nws ua kom muaj npuas - nruj sealing nyob rau hauv kev ua haujlwm siab. Nws qhov tsis muaj kev cuam tshuam tag nrho - bore passage minimizes siab poob thiab siv cov nqi, ua rau nws haum rau ob qho tib si saum toj no - hauv av thiab hauv av faus cov kev pab cuam.
Cov yam ntxwv tseem ceeb ntawm Ductile Iron Resilient Seated Gate Valve
Lub cev Iron lub cev:Muab lub zog tensile siab thiab cuam tshuam ua haujlwm zoo tshaj rau cov qauv cam khwb cia hlau.
Encapsulated Resilient Wedge:Muab kev poob- nruj, xoom- tawm kaw- tawm nrog kev nco zoo heev.
Unobstructed Full -Txoj kev hla:Tshem tawm cov dej tsis kam thiab tiv thaiv cov khoom khib nyiab hauv lub valve channel.
Fusion-Tshuaj epoxy txheej:Tiv thaiv sab hauv thiab sab nraud tiv thaiv corrosion thiab tuberculation.
Muaj ntau txoj kev xaiv ua haujlwm:Txhawb nqa handwheel, square txiv ntoo, iav ua haujlwm, thiab hluav taws xob actuation.
Txheem Flanged Ends:Precision- ua tshuab txuas nrog thoob ntiaj teb cov yeeb nkab flange qauv seamlessly.
Technical Specifications
|
Parameter |
Specification |
|
Yam khoom |
Ductile Iron Resilient Seated Gate Valve |
|
Cov qauv tsim |
BS EN 1074-2 / BS 5163 / DIN 3352 / AWWA C509 / C515 |
|
Khoom siv lub cev / Bonnet |
Hlau Hlau (EN-GJS-450-10 / ASTM A536) |
|
Khoom siv |
Cov Hlau Hlau nrog EPDM lossis NBR Txheej |
|
Cov khoom siv qia |
Stainless hlau (AISI 420/304/316) |
|
Nominal Loj |
DN40 rau DN600 (1.5 "mus rau 24") |
|
Kev ntsuas siab |
PN10 / PN16 / Chav Kawm 125 / Chav Kawm 150 |
|
Xaus Flange Standard |
EN 1092-2 / ANSI B16.1 / BS 4504 |
|
Ntsej muag -rau -Face Standard |
EN 558-1 Series 14/15, DIN 3202 F4 / F5 |
|
Kev tiv thaiv txheej |
Fusion Bonded Epoxy (FBE), yam tsawg 250 µm |
|
Qhov kub thiab txias |
-10℃rau +70℃(EPDM) / -10℃rau +80℃(NBR) |
|
Kua Media |
Cov dej haus, dej tsis qab, dej nruab nrab, dej phwj tuaj kho |
Kev tsim kho Valve
Lub cev Iron lub cev
Ua tus thawj ciam teb siab, optimized los tiv thaiv kab kev nyuaj siab thaum tswj tsis tshua muaj siab poob.
Resilient Wedge
Features ib tug ductile hlau core encapsulated nyob rau hauv resilient roj hmab los lav bi-directional npuas- nruj sealing.
Stainless hlau Stem
Siv txias- dov threads los muab kev tiv thaiv corrosion thiab tsis tshua muaj kev ua haujlwm torque.
Kaw lub kaus mom
Encloses qia mechanics thaum tso cai rau sab saum toj - nkag mus rau kev saib xyuas online.
Multi-O-Ring Stem Seal
Tiv thaiv kev tawm sab nraud thiab tso cai rau kev hloov pauv hauv kev ua haujlwm siab.
Yuav Ua Li Cas Lub Hlwb Hlau Resilient Seated Gate Valve Ua Haujlwm?
Lub rooj zaum rooj vag valve ua haujlwm los ntawm kev tsav tsheb roj hmab -coated wedge vertically hla txoj kev ntws.
Qhib:Tig lub qia counterclockwise tsa lub npoo tag nrho rau hauv lub kaus mom, tsim kom muaj kev ntws puv.
Kaw:Tig lub qia clockwise pushes lub wedge downward. Cov roj hmab elastic compresses tiv thaiv lub rooj zaum valve kom tsis txhob ntws tag.
Lub hom phiaj ua haujlwm:Lub rooj vag li qub tau nruj tsim los rau tag nrho -qhib lossis puv -kaw kev pabcuam cais, tsis tas mus li throttling.
Daim ntawv thov ntawm Ductile Iron Resilient Seated Gate Valve
Cov Khoom Siv Hluav Taws Xob
Ua kom muaj kev nyab xeeb, txhim khu kev qha kev cais tawm thoob plaws cov dej haus hauv nroog.
Raw Water Intake Systems
Muab clog-tsis pub dawb- tawm kev ua haujlwm hauv cov kav dej thiab cov kav dej tsis zoo.
Cov nroj tsuag kho dej khib nyiab
Muab cov kua dej sib cais nyob ib ncig ntawm cov twj tso kua mis, cov twj tso kua mis aeration, thiab cov kab dej tawm.
Cov chaw nres tsheb
Installs ntawm suction thiab tawm headers rau kev nyab xeeb twj tso kua mis cais thiab kab txij nkawm.
Kev Pabcuam Dej Hauv Tsev
Tswj cov kab xa khoom loj hauv siab - nce kev lag luam cov qauv thiab cov chaw tsim khoom.
Agricultural Irrigation
Tswj cov kab faib thoob plaws - ntim cov kav dej loj thiab theem nrab.
Resilient Seated Gate Valve vs Hlau Rooj Rooj vag Valve
|
Feature |
Resilient Seated Rooj vag Valve |
Hlau Rooj Rooj vag Valve |
|
Sealing Nto |
Elastomeric roj hmab tiv thaiv lub cev |
Hlau -rau- hlau (Bronze/Stainless steel rings) |
|
Kaw -Tawm Qib |
Zero-tawm kaw-tawm (Class VI) |
Kev tso cai rau lub rooj zaum (Class IV) |
|
Flow Channel |
Lub hauv qab du tiv thaiv cov khib nyiab |
Hauv qab qhov chaw tuaj yeem khaws cov av thiab nplai |
|
Ua haujlwm Torque |
Lub zog qis dua vim muaj qhov muag muag |
Siab dua torque yuav tsum tau zaum ntawm cov khib nyiab |
|
Thawj Media |
Cov dej huv, dej haus, dej phwj tuaj kho |
Chav, siab -kub kua, qias neeg slurries |
Muaj Configurations
• Nominal yeeb nkab qhov ntau thiab tsawg ntawm DN40 txog DN600.
• Kev ntsuas siab ua haujlwm suav nrog PN10, PN16, thiab Chav Kawm 150.
• Tsis yog- nce qia (NRS) rau cov kav xa dej faus lossis nce qia (OS&Y) rau kev kuaj pom qhov pom.
• Cov tes tuav ncaj nraim, cov txiv ntoo ua haujlwm, lossis lub thawv bevel rau kev ua haujlwm hnyav -.
• Flange drilling txuam DIN, BS, ANSI, thiab ISO qauv.
• Haus dej-cov ntawv pov thawj elastomer xaiv thiab siab -cov epoxy coatings durability.
• Kev cai lub cev cim, cam khwb cia logos, serial tooj, thiab export ntim.
FAQ
Q: Dab tsi yog qhov ductile hlau resilient zaum rooj vag valve?
A: Nws yog ib qho kev sib cais valve siv lub cev hlau thiab lub elastomer -coated wedge kom xa xoom- tawm kaw- tawm hauv cov kav dej.
Q: Dab tsi yog qhov txawv ntawm lub rooj zaum rooj vag valve thiab lub qhov rooj muag muag muag?
A: Ob nqe lus hais txog tib lub tswv yim tsim siv roj hmab-coated wedge rau nruj sealing. Ib txwm txheeb xyuas cov ntaub ntawv engineering thiab cov qauv khoom siv kom paub meej meej.
Q: Lub rooj zaum rooj vag valve puas tuaj yeem siv rau kev tswj dej ntws?
A: Tsis yog. Lub rooj vag li qub yuav tsum ua haujlwm qhib lossis kaw tag nrho. Throttling ua rau siab - nrawm nrawm uas ua rau lub elastomer wedge puas.
Q: Cov ntaub ntawv dab tsi xav tau rau kev hais lus khoom raug?
A: Muab cov nominal loj, siab ntsuas, kua nruab nrab, kev khiav hauj lwm kub, flange drilling txuj, kev khiav hauj lwm mechanism, thiab txheej yuav tsum tau.
Q: Puas yog cov qauv flange customized thiab cov txheej txheem tshwj xeeb muaj?
A: Yog. Flange drilling qauv, lub ntsej muag - mus rau - lub ntsej muag qhov ntev, txheej tuab, thiab qib elastomer tuaj yeem hloov kho raws li qhov project specifications.
Q: Dab tsi yuav tsum tau kuaj xyuas ua ntej xaj dej faib li qub?
A: Txheeb xyuas qhov ua haujlwm siab, qhov kub thiab txias, cov qauv kev sib txuas ntawm flange, cov khoom siv qia, kev sib khi roj hmab sib xws, thiab kev ua raws li cov dej haus hauv zos.
Cim npe nrov: Tuam Tshoj Hlau Resilient zaum rooj vag Valve lwm tus neeg
