Dais "Cov neeg siv khoom ua ntej, Zoo heev ua ntej" hauv siab, peb ua haujlwm ze nrog peb cov neeg siv khoom thiab muab lawv nrog cov kev pabcuam zoo thiab cov kws tshaj lij rau Cov Khoom Siv Zoo Tuam Tshoj Concentric U Hom Ob Chav Flange Npauj Npaim Valve nrog luv hom, Peb tsom rau kev tsim cov khoom lag luam thiab ua ke nrog ob peb cov lus paub thiab cov khoom siv thawj zaug. Peb cov khoom koj tsim nyog muaj.
Dais "Cov neeg siv khoom ua ntej, Zoo ua ntej" hauv siab, peb ua haujlwm ze nrog peb cov neeg siv khoom thiab muab lawv nrog cov kev pabcuam zoo thiab cov kws tshaj lij rauTuam Tshoj Npauj Npaim Valve,Flanged Npauj Npaim Valve, Tam sim no peb muaj kev tswj hwm nruj thiab ua tiav, uas ua kom ntseeg tau tias txhua yam khoom tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom. Tsis tas li ntawd, tag nrho peb cov khoom tau raug tshuaj xyuas nruj me ntsis ua ntej xa zaub mov.
Lub valve disc no yog coj los ntawm lub hauv paus axis ntawm ob qho kawg ntawm qhov nkag thiab qhov hluav taws xob. Nws tuaj yeem qhib thiab kaw tau yooj yim. Nws tuaj yeem ntsia tau horizontally thiab vertically. Lub valve disc yog loated los ntawm lub caij nplooj ntoos hlav. Nws ceev ceev kaw tau zoo tshem tawm cov dej rauj, nrog kev sib khi zoo thiab tsis muaj suab nrov thaum kaw. Cov qauv siv hluav taws xob muaj qhov zoo ntawm qhov ntim me me, lub teeb yuag, me me dej tsis kam, qaug zog ua haujlwm, lub neej ua haujlwm ntev, thiab lwm yam.
cov
| Lub npe | Khoom siv | ||||||
| Valve lub cev | WCB | ZG1Gr-18Ni9ti | CF 8 | CF 3 | ZG1Gr-18Ni12Mo2Ti | CF8M | CF 3M |
| Valve disc, Valve rooj, caij nplooj ntoos hlav | 2 ZPO 13 | 1 Gr18Ni9 Ti | 0g18n 9 (304) | 00g18Ni10 (304 hli) | 1 Gr18Ni-12Mo2 Ti | 0Gr18Ni12-Mo2 (310) | 00Gr17Ni14-Mo2 (316L) |
| Qhov nruab nrab tsim nyog | Dej, chav dej, roj | Nitric acid thiab lwm yam corrosive media Chronic Effectss Acetic acid thiab lwm yam corrosive media Urea thiab lwm yam corrosive mesia | |||||
| °C Qhov ntsuas kub zoo | ≤450 | ≤200 | |||||
Qhov loj me
| PN (MPa) | DN (mm) | L | D | K | b | Z-Ø d |
| 1.0 | 40 | 112 | 145 | 110 | 18 | 4- Ø18 |
| 50 | 120 | 160 | 125 | 20 | 4- Ø18 | |
| 65 | 130 | 180 | 145 | 20 | 4- Ø18 | |
| 80 | 150 | 195 | 160 | 22 | 8- Ø18 | |
| 100 | 165 | 215 | 180 | 24 | 8- Ø18 | |
| 125 | 190 | 245 | 210 | 26 | 8- Ø18 | |
| 150 | 210 | 280 | 240 | 26 | 8- Ø22 | |
| 200 | 255 | 335 | 295 | 28 | 8- Ø22 | |
| 250 | 310 | 390 | 350 | 28 | 12 Ø 22 | |
| 300 | 320 | 440 | 400 | 28 | 12 Ø 22 | |
| 350 | 380 | 500 | 460 | 30 | 16-Ø 22 | |
| 400 | 405 | 565 ib | 515 | 32 | 16-Ø 26 | |
| 450 | 430 | 615 | 565 ib | 32 | 20 Ø 26 | |
| 500 | 450 | 670 ib | 620 | 34 | 20 Ø 26 | |
| 600 | 510 | 780 ua | 725 ib | 36 | 20-30 AW | |
| 1.6 | 40 | 112 | 145 | 110 | 18 | 4- Ø18 |
| 50 | 120 | 160 | 125 | 20 | 4- Ø18 | |
| 65 | 130 | 180 | 145 | 20 | 4- Ø18 | |
| 80 | 150 | 195 | 160 | 22 | 8- Ø18 | |
| 100 | 165 | 215 | 180 | 24 | 8- Ø18 | |
| 125 | 190 | 245 | 210 | 26 | 8- Ø18 | |
| 150 | 210 | 280 | 240 | 26 | 8- Ø22 | |
| 200 | 255 | 335 | 295 | 30 | 12 Ø 22 | |
| 250 | 310 | 405 | 355 | 32 | 12-Ø 26 | |
| 300 | 320 | 460 | 410 | 32 | 12-Ø 26 | |
| 350 | 380 | 520 | 470 | 36 | 16-Ø 26 | |
| 400 | 405 | 580 | 525 | 38 | 16-30 AW | |
| 450 | 430 | 640 | 585 ib | 40 | 20-30 AW | |
| 500 | 450 | 715 ib | 650 | 42 | 20-30 AW | |
| 600 | 510 | 840 ib | 770 ib | 48 | 20 Ø 36 |
Cov Khoom Paub meej


Txheej txheem


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