Lub qhov rooj vag loj uas muaj flanged stainless hlau
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Yav dhau los: DN1600 Txuas hom shaftless carbon steel damper Tom ntej no: Rooj vag ntoo thaiv qhov rooj laminated
DN1600 Loj-Txoj Kab Hlau Stainless Hlau Flanged Gate Valve Khoom Taw Qhia
Kev Txheeb Xyuas Txog Khoom Tseem Ceeb
Lub DN1600 loj-txoj kab uas hla stainless hlau flanged rooj vag valve no yog lub valve hnyav-ua haujlwm kaw-tawm tsim tshwj xeeb rau cov kab ke dej loj-txoj kab uas hla. Nws yog precision-manufactured nrog tag nrho-stainless hlau thiab muaj flanged kev sib txuas thiab cov qauv loj-txoj kab uas hla, ua rau muaj kev tswj hwm qhov qhib-tawm ntawm cov xov xwm hauv cov kav dej. Haum rau cov xwm txheej ua haujlwm nyuaj xws li kub siab, siab siab thiab muaj zog corrosion, cov khoom no yog dav siv rau hauv cov dej thiab cov dej ntws dej, kev lag luam tshuaj lom neeg, roj av, hluav taws xob, metallurgy thiab lwm yam teb. Nws yog cov khoom siv tseem ceeb rau kev ua tiav cov xov xwm txiav-tawm thiab xyuas kom meej tias muaj kev nyab xeeb thiab ruaj khov ntawm cov kav dej loj-txoj kab uas hla.
Cov Txheej Txheem Tseem Ceeb
| Khoom Siv Parameter | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Nominal Txoj kab uas hla | DN1600 (1600 hli) |
| Lub Siab Nominal | PN1.0 ~ PN2.5MPa (Sib xws nrog Chav Kawm 150 ~ 300 American Standard rating) |
| Cov Khoom Siv Lub Cev Valve | 304/316L Hlau Tsis Xeb (Duplex Steel 2205 tuaj yeem hloov kho raws li qhov xav tau) |
| Rooj Vag/Lub Rooj Zaum Foob | Lub cev hlau tsis xeb uas tau kho kom ruaj khov / Stellite Alloy Hardfacing (Hlau tawv foob) |
| Cov Khoom Siv Qia | 304/316 Cov Hlau Tsis Xeb (Kev Kho Mob Nitrided, Tiv Thaiv Kev Xeb thiab Kev Hnav) |
| Cov Xov Xwm Siv Tau | Dej, Dej phwj tuaj, Pa dej, Cov khoom siv roj, Cov kua qaub-alkali, Cov kua xeb, thiab lwm yam. |
| Kub Siv Tau | -29℃~200℃ (Txog li 550℃ rau cov hlau foob version) |
| Tus Qauv Txuas | Tus Txheej Txheem Tebchaws GB/T 9113, Tus Txheej Txheem Amelikas ASME B16.5, Tus Txheej Txheem Nyiv Pooj JIS (Kho tau raws li qhov xav tau) |
| Hom Tsav Tsheb | Kev Sib Kis Tes Tes / Worm Gear (Kev hloov kho hluav taws xob thiab Pneumatic txhawb nqa) |
| Qib Sealing | Ua raws li API 598 Qib VI Zero Leakage Standard |
Cov Qauv Khoom thiab Kev Ua Tau Zoo
1. Cov Qauv Tiv Thaiv Kev Xeb Uas Tsis Muaj Hlau Stainless
Cov khoom tseem ceeb xws li lub cev valve, lub phaj rooj vag thiab lub hau valve yog ua los ntawm 304/316L stainless hlau. Cov khoom siv 316L muaj cov ntsiab lus molybdenum, uas muaj kev tiv thaiv corrosion zoo heev rau chloride ions, acid-base ntsev thiab lwm yam corrosive media, ua rau nws tsim nyog rau cov xwm txheej corrosion muaj zog xws li chemical engineering thiab seawater desalination. Qhov saum npoo yog polished zoo kom txo cov media deposition thiab flow tsis kam, ntev lub neej ntawm cov khoom siv.
2. Tsim Cov Khoom Siv Loj-Txoj Kab Uas Tshwj Xeeb
Rau DN1600 txoj kab uas hla loj heev, siv ob lub qhov rooj uas hloov tau tus kheej. Lub phaj rooj vag them rau qhov kub hloov pauv thiab kev teeb tsa ntawm lub cev valve los ntawm kev tsim wedge, ua kom pom tseeb tias tsis muaj qhov xau. Lub ntsej muag sealing hlau tawv yog kho nrog Stellite alloy hardfacing, nrog qhov nyuaj txog HRC45-50, uas tsis yooj yim hnav thiab kub siab, daws tau qhov mob ntawm kev ua tsis tiav ntawm cov valve loj.
3. Kev Kis Tau Zoo thiab Kev Ua Haujlwm Yooj Yim
Nruab nrog lub kaw lus kis tau tus xov trapezoidal sab nraud, qhov ntev ntawm lub qia valve qhia ncaj qha rau qhov qhib ntawm lub valve, ua rau yooj yim saib xyuas thiab txij nkawm ntawm qhov chaw. Kev sib xyaw ua ke ntawm lub log tes thiab lub iav txo qis lub zog ua haujlwm txo qis heev, tso cai rau ib tus neeg qhib thiab kaw lub DN1600 lub valve loj. Cov actuators hluav taws xob lossis pneumatic tuaj yeem teeb tsa xaiv tau los hloov kho rau cov kab ke tswj tsis siv neeg thiab ua tiav kev tswj hwm chaw taws teeb.
4. Kev Ntseeg Siab thiab Kev Txij Nkawm Tsawg
Tus qauv tsim ntawm txoj kab ntws ncaj nraim muaj tus coefficient tiv taus dej ntws ≤0.1 thaum qhib tag nrho, txo qhov poob zog ntawm cov xov xwm. Lub qauv peb lub foob (cov khoom siv graphite yooj ywm + lub nplhaib hlau corrugated + lub qog) txo qhov kev pheej hmoo ntawm kev xau sab nraud ntawm lub valve. Lub cev valve siv cov qauv phab ntsa tuab, tiv taus kev siab thiab kev hloov pauv, ua tau raws li qhov yuav tsum tau ua ntawm cov kav dej loj. Lub qauv tag nrho yooj yim rau kev rhuav tshem thiab sib sau ua ke, thiab lub phaj rooj vag thiab lub qia valve tuaj yeem rho tawm tag nrho yam tsis tas yuav rhuav tshem cov kav dej, txo cov nqi kho tom qab.
Cov Lus Qhia Txog Daim Ntawv Thov
- Kev Tsim Kho Dej thiab Kev Tso Dej Hauv nroog: Cov kav dej tseem ceeb ntawm cov tes hauj lwm xa dej hauv nroog, qhov nruab nrab txiav ntawm cov kav dej loj hauv cov chaw kho dej phwj tuaj, tsim nyog rau ntau yam dej zoo xws li dej phwj tuaj thiab dej huv;
- Kev Lag Luam Tshuaj: Kev txiav tawm nruab nrab ntawm cov kua qaub-raws li thiab cov kav dej xa khoom siv tshuaj lom neeg, kev ua haujlwm ruaj khov hauv qhov chaw muaj zog corrosive kom ntseeg tau tias muaj kev nyab xeeb ntawm kev tsim khoom;
- Kev Lag Luam Petrochemical: Cov kav dej xa roj thiab cov khoom siv roj, tiv taus kub thiab siab, hloov kho rau cov xwm txheej ua haujlwm nyuaj ntawm cov chaw roj thiab cov chaw ua roj;
- Kev Lag Luam Fais Fab: Kev txiav nruab nrab ntawm cov kav dej loj hauv cov chaw tsim hluav taws xob uas ncig cov dej thiab cov dej txias, tiv taus kub thiab xeb, hloov kho rau kev ua haujlwm siab ntawm cov chaw tsim hluav taws xob;
- Kev Lag Luam Hlau: Kev txiav nruab nrab ntawm cov dej khib nyiab hlau thiab kev xa dej hauv kev lag luam, tiv taus kev hnav cov khoom me me, ua tau raws li qhov yuav tsum tau ua haujlwm hnyav ntawm kev lag luam hlau.
Kev Kho Khoom thiab Kev Pabcuam
Peb muab cov kev pabcuam kho kom haum rau cov khoom tsis yog tus qauv, thiab tuaj yeem kho cov ntaub ntawv (xws li duplex steel, Hastelloy), txoj kev tsav tsheb (hluav taws xob / pneumatic / hydraulic), flange tus qauv thiab cov ntawv sealing raws li cov xwm txheej ua haujlwm tiag tiag ntawm cov neeg siv khoom. Peb muab kev txhawb nqa kev siv tshuab tag nrho, suav nrog kev taw qhia xaiv, kev teeb tsa thiab kev ua haujlwm, thiab kev saib xyuas tom qab muag, kom ntseeg tau tias cov khoom sib xws nrog ntau yam kab ke loj thiab ua tau raws li cov kev xav tau ntawm ntau yam lag luam.
