Nyuaj- foob wafer npauj npaim li qubfeature bidirectional sealing, ua tiav kev sib txhuam tsis sib khi los ntawm kev sib xyaw ntawm lub khob hliav qab ntawm lub rooj zaum valve thiab npauj npaim phaj sealing nto. Lub rooj zaum valve yog ua los ntawm Cr13 alloy los yog tungsten -chromium-cobalt alloy nrog lub ntsej muag tawv, thaum lub npauj npaim phaj sealing nto yog overlaid nrog cobalt-raws li tawv alloy, ua rau hnav tsis kam thiab tsis tshua muaj dej tsis kam. Nominal siab yog li ntawm 0.6 txog 2.5 MPa (saib), thiab qhov siv tau qhov kub thiab txias yog -40℃txog 425℃(txog 650℃rau stainless hlau).
Valve lub cev cov ntaub ntawv suav nrog WCB, CF8, thiab CF8M. Txoj kev ua kom muaj xws li kov, cab iav, pneumatic, lossis hluav taws xob teeb tsa, ua kom muaj ntau- txoj haujlwm ua haujlwm yam tsis muaj kev txwv los ntawm qhov nruab nrab ntws. Cov khub sib khi siv cov kauv- cov kab mob stainless hlau / graphite qauv, ua ke nrog axial kho tshuab siv lub phaj siab, ua raws li GB / T13927-92 valve siab ntsuas tus qauv. Cov khoom siv peb-eccentric geometry tsim los tshem tawm cov sealing nto kev sib txhuam thaum lub valve tig, ncua kev pab cuam lub neej.
GNEE Group yog ib tug - nres valve tsum nyob rau hauv Tuam Tshoj, muab li qub rau ntau tshaj 150 lub teb chaws thiab cheeb tsam thoob ntiaj teb.ISO-Certified Valves - Tau txais cov qauv tam sim!
Hard Seal Wafer Npauj Npaim Valve Technical parameters
Qhov Loj: DN50 ~ DN2000
Siab Ntau: PN10 ~ PN40
Xaus Kev Txuas: Wafer
Khoom siv: Carbon Steel, Cov Hlau Hlau, Stainless Hlau
Seals: Hard Metal Seal
Txoj kev khiav hauj lwm: Kov los yog Worm Iav Hom
Haum Nruab Nrab: Dej, Roj, Roj
Nta ntawm wafer- hom nyuaj- foob npauj npaim valve
Lub wafer- hom nyuaj- foob npauj npaim valve yog tsim rau ntau yam xov xwm xws li dej, chav, roj, cua, thiab roj. Nws cov yam ntxwv tseem ceeb muaj xws li:
1. Siv tau qhov kub thiab txias: -20℃rau +425℃;
2. Kev ua haujlwm siab, hnav- tiv taus, thiab lub neej ua haujlwm ntev;
3. Kev ua tau zoo sealing zoo, nrog qhov nruab nrab tsis siv neeg thiab tsis tshua muaj paug;
4. Lub wafer- hom nyuaj- foob npauj npaim valve txais yuav peb npaug eccentric sealing qauv, ua rau yuav luag tsis hnav ntawm lub rooj zaum ntawm lub rooj zaum thiab npauj npaim phaj, muab lub foob nruj dua;
5. Lub nplhaib sealing yog ua los ntawm cov hlau tsis muaj steel, sib txuas qhov zoo ntawm ob qho tib si hlau tawv seals thiab elastic seals. Nws nthuav tawm kev ua haujlwm zoo sealing nyob rau hauv ob qho tib si qis thiab kub kub, thiab nta corrosion kuj thiab lub neej ua haujlwm ntev.
6. Tus npauj npaim phaj sealing nto yog ua los ntawm cobalt-raws li tawv alloy los ntawm vuam, ua rau lub sealing nto hnav- tiv taus thiab txuas nws lub neej kev pab cuam.
7. Loj- loj daim hlau npauj npaim txais yuav cov qauv truss, muab lub zog siab, qhov loj txaus, thiab tsis tshua muaj dej tsis kam.
8. Lub wafer- hom nyuaj- foob npauj npaim valve muaj ob txoj kev sib khi ua haujlwm, thiab nws qhov kev teeb tsa tsis txwv los ntawm kev taw qhia ntawm qhov nruab nrab ntws los yog qhov chaw; nws tuaj yeem ntsia tau rau txhua qhov kev taw qhia.
9. Lub tshuab tsav tuaj yeem ntsia tau rau hauv ntau txoj haujlwm (rotating 90℃lossis 180 degree) rau cov neeg siv khoom yooj yim.
wafer-hom nyuaj- foob npauj npaim valve Specification Parameters
| Yam khoom | Specification | |||
|---|---|---|---|---|
| Nominal Diameter DN | 50 ~ 2000 hli (mm) | |||
| Nominal Siab PN (MPa) | 0.6 | 1.0 | 1.6 | 2.5 |
| Seat Sealing Test (MPa) | 0.66 | 1.1 | 1.76 | 2.75 |
| Shell Strength Test (MPa) | 0.9 | 1.5 | 2.4 | 3.75 |
| Siv tau qhov kub thiab txias | Carbon hlau: -29℃~ 425℃/ Stainless hlau: -40℃~ 650 degree | |||
| Siv tau Media | Dej, huab cua, nkev, roj khoom, corrosive kua | |||
| Leakage Rate | Ua raws li GB / T 13927-92 | |||
| Hom kev ua haujlwm | worm iav, hluav taws xob, pneumatic, hydraulic | |||
wafer-hom nyuaj- foob npauj npaim valve Lub ntsiab Cheebtsam & Khoom siv
| Cheebtsam | Khoom siv |
|---|---|
| Lub cev | WCB, hlau alloy, stainless hlau, QT450-10 |
| Disc | WCB, hlau alloy, stainless hlau, QT450-10 |
| Qe | 2Cr13 stainless hlau, hlau alloy |
| Lub nplhaib sealing | Stainless hlau |
| Ntim | Saj zawg zog graphite |
wafer- hom nyuaj- foob npauj npaim valve kos duab
wafer-hom nyuaj- foob npauj npaim valve Main Kev Txuas Qhov Loj
Siab: PN10 (Mpa) - D373 F-10C.PR (mm)
| Nominal DN | L | D1 | D | Z-φd | H | H1 | W | W1 | D0 |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 43 | 125 | 102 | 4-18 | 360 | 112 | 200 | 200 | 160 |
| 65 | 46 | 145 | 122 | 4-18 | 380 | 115 | 200 | 200 | 160 |
| 80 | 49 | 160 | 133 | 8-18 | 455 | 120 | 220 | 200 | 160 |
| 100 | 56 | 180 | 158 | 8-18 | 490 | 140 | 240 | 200 | 160 |
| 125 | 64 | 210 | 184 | 8-18 | 490 | 170 | 260 | 200 | 160 |
| 150 | 70 | 240 | 212 | 8-22 | 630 | 180 | 280 | 280 | 240 |
| 200 | 71 | 295 | 268 | 8-22 | 690 | 210 | 320 | 280 | 240 |
| 250 | 76 | 350 | 320 | 12-22 | 830 | 240 | 360 | 280 | 240 |
| 300 | 83 | 400 | 370 | 12-22 | 930 | 290 | 460 | 420 | 310 |
| 350 | 92 | 460 | 430 | 16-22 | 1010 | 320 | 500 | 420 | 310 |
| 400 | 102 | 515 | 482 | 16-26 | 1070 | 350 | 540 | 420 | 310 |
| 450 | 114 | 565 | 532 | 20-26 | 1140 | 380 | 580 | 420 | 310 |
| 500 | 127 | 620 | 585 | 20-26 | 1200 | 410 | 620 | 420 | 310 |
| 600 | 154 | 725 | 685 | 20-30 | 1340 | 470 | 660 | 420 | 310 |
| 700 | 165 | 840 | 800 | 24-30 | 1600 | 550 | 750 | 550 | 400 |
| 800 | 190 | 950 | 905 | 24-33 | 1780 | 640 | 800 | 550 | 400 |
| 900 | 203 | 1050 | 1005 | 28-33 | 1920 | 710 | 850 | 550 | 400 |
| 1000 | 216 | 1160 | 1110 | 28-36 | 1960 | 770 | 1000 | 750 | 500 |
| 1200 | 254 | 1380 | 1330 | 32-39 | 2360 | 875 | 1050 | 750 | 500 |
| 1400 | 279 | 1590 | 1530 | 36-42 | 2530 | 970 | 800 | 890 | – |
| 1600 | 318 | 1820 | 1750 | 40-48 | 2640 | 1100 | 800 | 890 | – |
| 1800 | 356 | 2020 | 1950 | 44-48 | 2800 | 1200 | 830 | 920 | – |
| 2000 | 406 | 2230 | 2150 | 48-48 | 3100 | 1290 | 850 | 940 | – |
wafer- hom nyuaj- foob npauj npaim valve Daim ntawv thov
Kev lag luam
- Metallurgy/Power: Siv nyob rau hauv cov kav dej uas nqa tau siab -kub xov xwm xws li blast furnace gas thiab chav los tswj kev khiav los yog txiav tawm cov dej ntws.
- Kev Lag Luam Petrochemical: Kev tswj cov dej ntws tawm ntawm cov khoom siv corrosive xws li cov roj av thiab cov nkev ntuj yuav tsum muaj corrosion- cov ntaub ntawv tiv taus (xws li, 316L stainless hlau valve lub cev + stainless hlau sealing nplhaib).
- Kev tsim kho hauv nroog: Haum rau cov dej xa dej thiab cov kav dej, tuav dej, chav dej, roj, thiab lwm yam xov xwm.
Cov xwm txheej tshwj xeeb
- High-Tsub Media: Siv siab-cov ntaub ntawv tiv thaiv kub (xws li, fluororubber), qhov ntsuas kub tsawg dua lossis sib npaug li 600℃.
- Media uas muaj cov khoom seem: Tsis txhob siv cov ntsaws ruaj ruaj; siv cov qauv hlau nyuaj los tiv thaiv lub nplhaib hnav.
wafer-hom nyuaj- foob npauj npaim valve Hoobkas
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