Raws li cov khoom siv, stainless hlaunpauj npaim li qubMuaj nyob rau hauv SS304, SS316, SS304L, SS316L, SS2205, SS2507, SS410, SS431, SS416, SS201,Nyob rau hauv cov nqe lus ntawm cov qauv, stainless hlau npauj npaim li qub muaj nyob rau hauv centric thiab eccentric kab. Centric kab stainless hlau npauj npaim li qub feem ntau yog ua los ntawm stainless hlau rau lub cev valve, phaj phaj, thiab ncej, thiab EPDM los yog NBR rau lub rooj zaum valve, Lawv yog tsim los rau kev tswj thiab kev tswj ntawm corrosive media, tshwj xeeb tshaj yog muaj zog acids, xws li sulfuric acid thiab aqua regia.
Lub eccentric mos foob stainless npauj npaim valve yog aob eccentricfoob npauj npaim nrog roj hmab foob. Lub eccentric nyuaj foob npauj npaim valve stainless hlau npauj npaim valve yog triple eccentric npauj npaim valve, feem ntau, lub cev valve, valve phaj, thiab valve ncej yog ua los ntawm stainless hlau, thiab lub sealing nto yog ntau txheej sealing nplhaib. Nws yog dav siv hauv metallurgy, hluav taws xob, hluav taws xob, kev lag luam petrochemical, dej thiab dej thiab kev tsim kho hauv nroog, thiab lwm cov kav dej uas muaj qhov kub nruab nrab yog ≤425 ℃, rau kev tswj cov dej ntws thiab nqa tawm cov kua dej.
Tianjin Zhongfa Valveyog ib tug kws tshaj lij npauj npaim valve chaw tsim tshuaj paus, nrog ze li ntawm 20 xyoo ntawm txoj kev loj hlob, thiab tau txais kev nplua nuj nyob rau hauv tsim CF8M, thiab CF8 npauj npaim li qub, peb muaj ntau yam SS npauj npaim li qub muag txawv teb chaws, hlub los ntawm cov neeg muas zaub. Ntawm no, cia peb saib ntawm stainless hlau npauj npaim li qub ntawm Zhongfa Valve.
1.Stainless hlauwafer npauj npaim valve
2.Stainless hlauflange npauj npaim valve.
3. Stainless hlaulug npauj npaim valve
SS Hard Seal Lug Npauj Npaim Valve
SS nyuaj foob lug npauj npaim valve: ZHONGFA stainless hlau npauj npaim valve, stainless hlau. Cov hom li qub no tau siv dav hauv dej, chav dej, thiab kev kho dej khib nyiab.
| SS Lug Npauj Npaim Valve | |
| Loj | DN50-DN1600 |
| Kev ntsuas siab | PN10, PN16, CL150, CL300, JIS 5K, JIS 10K |
| Txuj | API 609, GOST, BS5155, DIN 3202, ISO 5702 |
| Upper Flange STD | ISO 5211 |
| Kev sib txuas STD | PN6, PN10, PN16, PN25, 150LB, 300LB, JIS5K, 10K, 16K, GOST 33259 |
| Nruab nrab kub | -29 ℃ to 425 ℃ |
| Cov khoom siv valve | SS316, SS304, SS2205, SS2507,904L |
| Cov khoom siv sealing | Multi-layer sealing, Stellite Seals |
SS Flange Hard Foob Npauj Npaim Valve
SS flange nyuaj foob npauj npaim valve txais cov qauv triple eccentric, thiab lub sealing nto ntawm lub rooj zaum valve thiab disc phaj yog ua los ntawm txawv hardness thiab stainless hlau, uas muaj corrosion kuj zoo thiab lub neej ntev kev pab cuam.
| SS Flange Hard Foob Npauj Npaim Valve | |
| Loj | DN50-DN4000 |
| Kev ntsuas siab | PN10, PN16, CL150, CL300, JIS 5K, JIS 10K |
| Txuj | API 609, GOST, BS5155, DIN3202, ISO 5702 |
| Cov khoom siv valve | SS304, SS316, SS2205, SS2507,904L |
| Upper Flange | TS EN ISO 5211 |
| Nruab nrab kub | -29 ℃ to 425 ℃ |
| Kev sib txuas STD | PN10, PN16, CL150, CL300, JIS 5K, JIS 10K, GOST 33259 |
SS wafer nyuaj foob Npauj Npaim Valve
Cov npauj npaim valve no yog triple eccentric multi-theem hlau sealing qauv, tsis muaj kev siv tshuab tuaj yeem ncav cuag xoom xoom, muaj ob txoj kev sib khi zoo, thiab tuaj yeem siv rau dej, dej phwj tuaj, dej hiav txwv, huab cua, chav, roj, roj combustible. , corrosive media, roj thiab khoom noj khoom haus thiab lwm yam xov xwm, qhov siab tshaj plaws ua haujlwm kub txog 600 ℃.
| SS Wafer Hard Foob Npauj Npaim Valve | |
| Loj | DN50-1200 |
| Kev ntsuas siab | PN10, PN16, PN25, CL150, CL300, JIS 5K, JIS 10K |
| Txuj | API609, GOST, BS5155, DIN3202, ISO5702 |
| Upper Flange | ISO 5211 |
| Kev sib txuas STD | PN6, PN10, PN16, PN25, 150LB, 300LB, JIS5K, 10K, GOST 33259 |
| Nruab nrab kub | -29 ℃ to 425 ℃ |
| Cov khoom siv valve | SS304, SS316, SS2205, SS2507,904L |
| Cov khoom siv sealing | Multi-layer sealing, Stellite Seals |
SS Mos Foob Wafer Npauj Npaim Valve
Stainless hlau mos-seal wafer npauj npaim li qub yog siv rau hauv cov ntawv thov uas qhov chaw sab nraud yog corrosive.
| SS Lug Npauj Npaim Valve | |
| Loj | DN50-DN1600 |
| Kev ntsuas siab | PN10, PN16, CL150, CL300, JIS 5K, JIS 10K |
| Txuj | API 609, GOST, BS5155, DIN 3202, ISO 5702 |
| Upper Flange STD | ISO 5211 |
| Kev sib txuas STD | PN6, PN10, PN16, PN25, 150LB, 300LB, JIS5K, 10K, 16K, GOST 33259 |
| Nruab nrab kub | -29 ℃ to 425 ℃ |
| Cov khoom siv valve | SS316, SS304, SS2205, SS2507,904L |
| Cov khoom siv sealing | EPDM, NBR |
SS wafer Mos foob Npauj Npaim Valve
Stainless hlau mos foob npauj npaim valve yog midline npauj npaim valve, feem ntau siv rau sab nraud ntawm cov kab mob corrosive
| SS Wafer Hard Foob Npauj Npaim Valve | |
| Loj | DN50-1200 |
| Kev ntsuas siab | PN10, PN16, PN25, CL150, CL300, JIS 5K, JIS 10K |
| Txuj | API609, GOST, BS5155, DIN3202, ISO5702 |
| Upper Flange | ISO 5211 |
| Kev sib txuas STD | PN6, PN10, PN16, PN25, 150LB, 300LB, JIS5K, 10K, GOST 33259 |
| Nruab nrab kub | -29 ℃ to 425 ℃ |
| Cov khoom siv valve | SS304, SS316, SS2205, SS2507,904L |
| Cov khoom siv sealing | NBR, EPDM |
Qhov zoo thiab qhov tsis zoo ntawm stainless hlau npauj npaim valve
1 、 Qhov zoo ntawm stainless hlau npauj npaim valve
1 、 Yooj yim qhib thiab kaw sai, txuag zog, ua kua dej me me, tuaj yeem ua haujlwm ntau zaus.
2 、 Cov qauv yooj yim, ntim me me, thiab lub teeb yuag.
3, Nws tuaj yeem thauj cov slurry thiab khaws cov kua dej tsawg kawg ntawm lub qhov ncauj ntawm cov kav dej.
4 、 Kev sib khi zoo tuaj yeem ua tiav nyob rau hauv qis qis.
5 、 Kev hloov kho tau zoo.
Disadvantages ntawm stainless hlau npauj npaim valve
1, Kev siv me me ntawm kev siv siab thiab ua haujlwm kub.
2 、 Lub sealing tsis zoo.
Kev tshuaj xyuas qhov ua rau corrosion ntawm stainless hlau npauj npaim li qub
1. Kev sim
Cov qauv raug coj mus kuaj tshuaj muaj pes tsawg leeg (kom txiav txim siab seb nws puas ua tau raws li tus qauv yuav tsum tau ua), kev tshuaj xyuas lub koom haum metallographic, kev ntsuas kev kho cua sov, SEM tsom xam, thiab kev tsom xam spectrometer.
2. Cov txiaj ntsig thiab kev tshuaj xyuas
2.1 Tshuaj muaj pes tsawg leeg
Tshuaj muaj pes tsawg leeg tsom xam thiab cov qauv muaj pes tsawg leeg.
2.2 Metallographic tsom xam
2.3 SEM Analysis