Nyob rau hauv lub hauv paus ntawm kev qhia txawv teb chaws advanced technology, peb lub Hoobkas txais yuav J-shaped elastic sealing nplhaib thiab peb eccentric multi-level hlau hard sealing qauv. D373h Wafer Hom Hard Seal Npauj Npaim Valve yog dav siv hauv kev kho kub, hluav taws xob, kev lag luam petrochemical, dej thiab dej ntws, kev tsim kho hauv nroog thiab lwm cov kav dej uas muaj qhov nruab nrab kub tsawg dua lossis sib npaug li 425 degree rau kev tswj cov dej ntws thiab nqa tawm cov dej. Lub Wafer Hom Hard Foob Npauj Npaim Valve txais peb cov qauv eccentric, thiab qhov chaw sib khi ntawm lub rooj zaum thiab disc phaj yog ua los ntawm cov hlau tsis muaj steel nrog qhov sib txawv hardness. Nws muaj kev tiv thaiv corrosion zoo thiab ua haujlwm ntev. Lub Wafer Hom Hard Seal Npauj Npaim Valve muaj kev ua haujlwm ntawm tub rog xa ob txoj kev sib khi, thiab cov khoom ua tau raws li lub teb chaws valve siab ntsuas GB / T13927-92.
yam ntxwv
1. Lub Wafer Hom Hard Seal Npauj Npaim Valve tau txais peb lub eccentric sealing qauv, uas yuav luag tsis hnav ntawm lub rooj zaum valve thiab npauj npaim phaj, thiab muaj lub sealing muaj nuj nqi ntawm tighter thiab tighter.
2. Lub nplhaib sealing yog ua los ntawm cov hlau tsis muaj steel, uas muaj ob qhov zoo ntawm cov hlau tawv foob thiab elastic foob. Wafer Hom Hard Foob Npauj Npaim Valve muaj kev sib khi zoo heev, kev tiv thaiv corrosion thiab lub neej ua haujlwm ntev nyob rau hauv qis thiab kub.
3. Lub sealing nto ntawm disc phaj txais cov txheej txheem cobalt raws li cemented carbide, uas yog hnav resistant thiab muaj kev pab lub neej ntev.
4. Qhov loj-loj npauj npaim phaj txais cov qauv quilted thav duab, nrog lub zog siab, loj overflow cheeb tsam thiab me me ntws tsis kam.
5. Lub wafer npauj npaim valve muaj ob txoj kev sib khi ua haujlwm. Wafer Hom Hard Foob Npauj Npaim Valve tuaj yeem ntsia tau rau hauv txhua qhov kev taw qhia yam tsis muaj kev txwv ntawm nruab nrab ntws kev taw qhia thiab kev cuam tshuam ntawm spatial txoj hauj lwm.
6. Lub tshuab tsav tsheb tuaj yeem ntsia tau rau hauv ntau qhov chaw nres tsheb (rotating 90 degree lossis 180 degree), uas yooj yim rau cov neeg siv.
Main technical parameters
DN (mm) | 50-2000 | |||
PN (MPa) | 0.6 | 1.0 | 1.6 | 2.5 |
Foob Test (MPa) | 0.66 | 1.1 | 1.76 | 2.75 |
Kev ntsuas siab (MPa) | 0.9 | 1.5 | 2.4 | 3.75 |
Kub kub | Carbon Steel:-29 degree -425 degree Stailness Steel:-40 degree -650 degree | |||
Nruab nrab | Dej, huab cua, roj av, roj khoom thiab cov kua dej tsis muaj zog | |||
Tus nqi xau | GB/T 13927-92 | |||
Tsav tsheb hom | worm iav tsav, hluav taws xob, pneumatic, hydraulic | |||
主要零部件材料
Lub Npe | khoom |
cev liv | WCB, Alloy steel, stainless hlau, QT 450-10 |
npauj npaim phaj | WCB, Alloy steel, stainless hlau, QT 450-10 |
Valve ncej | 2 cr13stainless hlau, Alloy steel, stainless hlau |
foob | stainless hlau |
muab tub lim | Saj zawg zog graphite |
采用标准
Manufacturing Txuj | JB/T 8527-97 |
Flange Txheem | GB 9113-2000 |
Tus qauv ntev | GB 12221-89 |
Cov qauv tshuaj ntsuam xyuas | GB/T 13927-92 |
D373H-10/16/25/Main txuas qhov ntev ntawm cab iav tsav wafer hom tawv foob npauj npaim valve (单位:mm)
DIA (DN) | Loj | Flange thiab Bolits | |||||||
1. 0MPa | 1.6MPa | 2.5MPa | |||||||
L | H | H1 | D1 | 4-Ф-M | D1 | 4-Ф-M | D1 | 4-Ф-M | |
50 | 43 | 350 | 112 | 125 | Ф18 | 125 | Ф18 | 125 | Ф18 |
65 | 46 | 370 | 115 | 145 | Ф18 | 145 | Ф18 | 145 | Ф18 |
80 | 49 | 380 | 120 | 160 | Ф18 | 160 | Ф18 | 160 | Ф18 |
100 | 56 | 420 | 138 | 180 | Ф18 | 180 | Ф18 | 190 | Ф23 |
125 | 64 | 460 | 164 | 210 | Ф18 | 210 | Ф18 | 220 | Ф27 |
150 | 70 | 555 | 175 | 240 | Ф23 | 240 | Ф23 | 250 | Ф27 |
200 | 71 | 605 | 208 | 295 | M20 | 295 | M20 | 310 | M24 |
250 | 76 | 680 | 243 | 350 | M20 | 355 | M24 | 370 | M27 |
300 | 83 | 800 | 283 | 400 | M20 | 410 | M24 | 430 | M27 |
350 | 92 | 835 | 310 | 460 | M20 | 470 | M24 | 490 | M30 |
400 | 102 | 915 | 340 | 515 | M24 | 525 | M27 | 550 | M33 |
450 | 114 | 960 | 380 | 565 | M24 | 585 | M27 | 600 | M33 |
500 | 127 | 1020 | 410 | 620 | M24 | 650 | M30 | 660 | M33 |
600 | 154 | 1225 | 470 | 725 | M27 | 770 | M33 | 770 | M36 |
700 | 165 | 1355 | 550 | 840 | M27 | 840 | M33 | 875 | M39 |
800 | 190 | 1470 | 640 | 950 | M30 | 950 | M36 | 990 | M45 |
900 | 203 | 1545 | 710 | 1050 | M30 | 1050 | M36 | 1090 | M45 |
1000 | 216 | 1795 | 770 | 1160 | M33 | 1170 | M39 | 1210 | M52 |
1200 | 254 | 1965 | 890 | 1380 | M36 | 1390 | M45 | 1420 | M52 |

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