DN200 8 "U Section Ductile Hlau Stainless WCB Roj Hmab Lined Ob Chav Flange / Wafer / Lug Kev Sib Txuas Npauj Npaim Valve kov Kab Ntsig Iav
"Zoo pib nrog, Kev Ncaj Ncees ua lub hauv paus, Lub tuam txhab ua siab dawb siab zoo thiab kev sib koom tes ua ke" yog peb lub tswv yim, ua ib txoj hauv kev los tsim kho tas li thiab ua raws li qhov zoo tshaj plaws rau Kub muag DN200 8 ″ U Section Ductile Iron Di Stainless Carbon Steel EPDM NBR Lined Double Flange Butterfly Valve nrog Handle Wormgear, Nws yog peb txoj kev hwm zoo los ua kom tau raws li koj cov kev xav tau. Peb vam tias peb yuav koom tes nrog koj hauv lub neej yav tom ntej.
"Zoo pib nrog, Kev Ncaj Ncees ua lub hauv paus, Lub tuam txhab ua siab dawb thiab kev sib koom siab" yog peb lub tswv yim, ua ib txoj hauv kev los tsim kho tas li thiab nrhiav kev ua tau zoo rauTuam Tshoj Npauj Npaim Valve thiab Valve, Ua ib lub Hoobkas muaj kev paub dhau los peb kuj lees txais kev txiav txim siab tshwj xeeb thiab ua kom zoo ib yam li koj daim duab lossis qauv qhia meej txog cov lus qhia tshwj xeeb thiab cov neeg siv khoom tsim cov khoom ntim. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog kom ua lub neej nco qab zoo rau txhua tus neeg siv khoom, thiab tsim kom muaj kev sib raug zoo ua lag luam ntev. Yog xav paub ntxiv, nco ntsoov hu rau peb. Thiab nws yog peb qhov kev zoo siab yog tias koj nyiam muaj kev sib ntsib tus kheej hauv peb lub chaw ua haujlwm.
UD Series tes tsho mos zaum npauj npaim valve yog Wafer qauv nrog flanges, lub ntsej muag rau lub ntsej muag yog EN558-1 20 series ua wafer hom.
U-puab npauj npaim valve yog ib homroj hmab zaum npauj npaim valve, uas yog tus cwj pwm los ntawm kev tsim lub valve disc U-zoo li tus. Qhov kev tsim no tso cai rau cov kua dej ntws du thiab tsis muaj kev cuam tshuam los ntawm lub valve, txo qhov siab poob thiab txo kev siv zog. Lub rooj zaum roj hmab ntawm lub disc ua kom lub foob kaw ruaj khov, tiv thaiv kev xau thiab ua kom lub valve ua haujlwm tau zoo. Lub valve npauj npaim U-zoo li tus feem ntau siv rau hauv qhov xwm txheej uas xav tau kev kaw nruj thiab kev sib khi txhim khu kev qha. Nws yog qhov tsim nyog rau kev siv nrog ntau yam kua dej, suav nrog dej, roj av, roj av thiab tshuaj lom neeg.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm lub valve U-zoo li tus npauj npaim concentric yog nws qhov yooj yim thiab yooj yim rau kev siv. Nws qhib lossis kaw lub valve tag nrho los ntawm kev tig lub disc los ntawm lub kaum sab xis 90-degree. Lub disc txuas nrog lub valve stem, uas ua haujlwm los ntawm lub lever, iav, lossis actuator. Lub tshuab yooj yim no ua rau lub valve U-zoo li tus npauj npaim yooj yim rau kev teeb tsa, kev ua haujlwm thiab kev saib xyuas. Tsis tas li ntawd, lub valve qhov me me ua rau nws haum rau kev teeb tsa nrog qhov chaw tsawg.
U-puabcov npauj npaim valve uas ruaj khovsiv rau hauv ntau yam lag luam, suav nrog roj thiab roj av, kev kho dej, kev ua tshuaj lom neeg, kev tsim hluav taws xob thiab HVAC. Hauv kev lag luam roj thiab roj av, nws feem ntau siv rau hauv cov kav dej uas tswj kev ntws ntawm cov roj av nyoos, roj av ntuj, thiab lwm yam khoom siv roj av. Hauv cov chaw kho dej, cov li qub U-puab npauj npaim siv los tswj kev ntws dej hauv ntau yam txheej txheem kho. Hauv cov chaw ua tshuaj lom neeg, cov li qub siv los tswj kev ntws ntawm cov tshuaj sib txawv. Hauv cov chaw tsim hluav taws xob, nws siv los tswj kev ntws ntawm cov pa thiab lwm yam kua dej. Hauv cov kab ke HVAC, cov li qub U-puab npauj npaim siv los tswj kev ntws ntawm huab cua thiab dej hauv cov kab ke cua sov thiab txias.
Lub valve zoo li tus U-puab yog lub valve uas siv tau ntau yam thiab ntseeg tau uas siv dav hauv ntau yam lag luam. Nws lub disc tsim zoo li tus U thiab lub rooj zaum roj hmab ua kom lub foob kaw ruaj khov thiab ntws dej du. Lub valve yooj yim rau kev khiav lag luam thiab tswj thiab siv dav hauv roj thiab roj av, kev kho dej, kev ua tshuaj lom neeg, kev tsim hluav taws xob thiab HVAC kev lag luam. Txawm hais tias tswj kev ntws ntawm dej, cua, roj lossis tshuaj lom neeg, lub valve zoo li tus U-puab tau ua pov thawj tias yog ib qho kev daws teeb meem zoo thiab ua tau zoo.
Cov yam ntxwv:
1. Cov qhov kho tau ua rau ntawm flange raws li tus qauv, yooj yim kho thaum lub sijhawm teeb tsa.
2. Siv tau lub hau ntswj los yog ib sab ntswj. Hloov thiab kho tau yooj yim.
3. Lub rooj zaum mos mos tuaj yeem cais lub cev ntawm cov xov xwm.
Cov lus qhia ua haujlwm ntawm cov khoom
1. Cov qauv flange yeeb nkab yuav tsum ua raws li cov qauv valve npauj npaim; pom zoo kom siv lub flange vuam caj dab, flange tshwj xeeb rau cov valve npauj npaim lossis flange yeeb nkab sib xyaw; tsis txhob siv flange vuam slip-on, tus neeg muag khoom yuav tsum pom zoo ua ntej tus neeg siv tuaj yeem siv flange vuam slip-on.
2. Yuav tsum xyuas seb puas siv cov npauj npaim li qub uas muaj kev ua tau zoo ib yam.
3. Ua ntej tus neeg siv teeb tsa yuav tsum ntxuav qhov chaw kaw ntawm lub qhov valve, xyuas kom tseeb tias tsis muaj av lo; tib lub sijhawm ntxuav cov yeeb nkab rau cov slag vuam thiab lwm yam khib nyiab.
4. Thaum txhim kho, lub disc yuav tsum kaw kom paub tseeb tias lub disc tsis sib tsoo nrog lub yeeb nkab flange.
5. Ob lub qhov rooj zaum kawg ua haujlwm ua lub foob flange, tsis tas yuav muaj lub foob ntxiv thaum txhim kho lub foob npauj npaim.
6. Lub valve npauj npaim tuaj yeem ntsia tau rau txhua qhov chaw (ntsug, kab rov tav lossis qaij). Lub valve npauj npaim nrog lub tshuab loj yuav xav tau lub bracket.
7. Kev sib tsoo thaum thauj lossis khaws cia lub valve npauj npaim yuav ua rau lub valve npauj npaim txo nws lub peev xwm sealing. Tsis txhob cuam tshuam lub disc valve npauj npaim rau cov khoom tawv thiab nws yuav tsum qhib ntawm 4 ° txog 5 ° lub kaum sab xis kom tswj tau qhov chaw sealing los ntawm kev puas tsuaj thaum lub sijhawm no.
8. Paub meej tias qhov flange vuam yog qhov tseeb ua ntej kev teeb tsa, vuam tom qab kev teeb tsa ntawm lub npauj npaim valve yuav ua rau puas tsuaj rau cov roj hmab thiab kev txuag txheej.
9. Thaum siv lub valve npauj npaim uas ua haujlwm los ntawm pneumatic, qhov chaw cua yuav tsum qhuav thiab huv si kom tsis txhob muaj cov khoom txawv teb chaws nkag mus rau hauv tus neeg teb xov tooj pneumatic thiab cuam tshuam rau kev ua haujlwm.
10. Yog tsis muaj cov kev cai tshwj xeeb uas tau sau tseg hauv kev yuav khoom, lub valve npauj npaim tsuas yog tuaj yeem ntsia tau ntsug thiab rau kev siv sab hauv xwb.
11. Yog tias muaj teeb meem, yuav tsum nrhiav seb yog vim li cas, daws teeb meem li cas, yuav tsum tsis txhob khob, ntaus, muab nqi zog lossis ntev tus neeg ua haujlwm lever los ntawm kev siv zog kom qhib lossis kaw lub npauj npaim valve.
12. Thaum lub sijhawm khaws cia thiab tsis siv, cov npauj npaim valve yuav tsum khaws cia kom qhuav, nkaum hauv qhov ntxoov ntxoo thiab zam cov tshuaj lom neeg nyob ib puag ncig los ntawm kev yaig.
Qhov Loj:
| DN | A | B | H | D0 | C | D | K | d | N-ua | 4-M | b | D1 | D2 | N-d1 | F | Φ2 | W | J | H1 | H2 | ||||
| 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | |||||||||||||||||
| 400 | 400 | 325 | 51 | 390 | 102 | 580 | 515 | 525 | 460 | 12-28 | 12-31 | 4-M24 | 4-M27 | 24.5 | 175 | 140 | 4-18 | 22 | 33.15 | 10 | 36.15 | 337 | 600 | |
| 450 | 422 | 345 | 51 | 441 | 114 | 640 | 565 | 585 | 496 | 16-28 | 16-31 | 4-M24 | 4-M27 | 25.5 | 175 | 140 | 4-18 | 22 | 37.95 | 10 | 40.95 | 370 | 660 | |
| 500 | 480 | 378 | 57 | 492 | 127 | 715 | 620 | 650 | 560 | 16-28 | 16-34 | 4-M24 | 4-M30 | 26.5 | 175 | 140 | 4-18 | 22 | 41.12 | 10 | 44.12 | 412 | 735 | |
| 600 | 562 | 475 | 70 | 593 | 154 | 840 | 725 | 770 | 658 | 16-31 | 16-37 | 4-M27 | 4-M33 | 30 | 210 | 165 | 4-22 | 22 | 50.63 | 16 | 54.65 | 483 | 860 | |
| 700 | 624 | 543 | 66 | 695 | 165 | 910 | 840 | 840 | 773 | 20-31 | 20-37 | 4-M27 | 4-M33 | 32.5 | 300 | 254 | 8-18 | 30 | 63.35 | 18 | 71.4 | 520 | 926 | |
| 800 | 672 | 606 | 66 | 795 | 190 | 1025 | 950 | 950 | 872 | 20-34 | 20-41 | 4-M30 | 4-M36 | 35 | 300 | 254 | 8-18 | 30 | 63.35 | 18 | 71.4 | 586 | 1045 | |
| 900 | 720 | 670 | 110 | 865 | 200 | 1125 | 1050 | 1050 | 987 | 24-34 | 24-41 | 4-M30 | 4-M36 | 37.5 | 300 | 254 | 8-18 | 34 | 75 | 20 | 84 | 648 | 1155 | |
| 1000 | 800 | 735 | 135 | 965 | 216 | 1255 | 1160 | 1170 | 1073 | 24-37 | 24-44 | 4-M33 | 4-M39 | 40 | 300 | 254 | 8-18 | 34 | 85 | 22 | 95 | 717 | 1285 | |
| 1100 | 870 | 806 | 150 | 1065 | 251 | 1355 xyoo | 1270 | 1270 | 1203 | 28-37 | 28-44 | 4-M33 | 4-M39 | 42.5 | 350 | 298 | 8-22 | 34 | 95 | ## | 105 | 778 | 1385 xyoo | |
| 1200 | 940 | 878 | 150 | 1160 | 254 | 1485 | 1380 xyoo | 1390 xyoo | 1302 | 28-41 | 28-50 | 4-M36 | 4-M45 | 45 | 350 | 298 | 8-22 | 34 | 105 | 28 | 117 | 849 | 1515 | |
| 1400 | 1017 | 993 | 150 | 1359 xyoo | 279 | 1685 xyoo | 1590 xyoo | 1590 xyoo | 1495 | 28-44 | 28-50 | 8-M39 | 8-M45 | 46 | 415 | 356 | 8-33 | 40 | 120 | 32 | 134 | 963 | 1715 xyoo | |
| 1500 xyoo | 1080 | 1040 | 180 | 1457 xyoo | 318 | 1280 | 1700 xyoo | 1710 xyoo | 1638 xyoo | 28-44 | 28-57 | 8-M39 | 8-M52 | 47.5 | 415 | 356 | 8-33 | 40 | 140 | 36 | 156 | 1039 | 1850 xyoo | |
| 1600 xyoo | 1150 | 1132 | 180 | 1556 xyoo | 318 | 1930 xyoo | 1820 xyoo | 1820 xyoo | 1696 xyoo | 32-50 | 32-57 | 8-M45 | 8-M52 | 49 | 415 | 356 | 8-33 | 50 | 140 | 36 | 156 | 1101 | Xyoo 1960 | |
| 1800 xyoo | 1280 | 1270 | 230 | 1775 xyoo | 356 | 2130 | 2020 | 2020 | 1893 xyoo | 36-50 | 36-57 | 8-M45 | 8-M52 | 52 | 475 | 406 | 8-40 | 55 | 160 | 40 | 178 | 1213 | 2160 | |
| 2000 xyoo | 1390 xyoo | 1350 xyoo | 280 | 1955 xyoo | 406 | 2345 | 2230 | 2230 | 2105 | 40-50 | 40-62 | 8-M45 | 8-M56 | 55 | 475 | 406 | 8-40 | 55 | 160 | 40 | 178 | 1334 xyoo | 2375 |
"Zoo pib nrog, Kev Ncaj Ncees ua lub hauv paus, Lub tuam txhab ua siab dawb siab zoo thiab kev sib koom tes ua ke" yog peb lub tswv yim, ua ib txoj hauv kev los tsim kho tas li thiab ua raws li qhov zoo tshaj plaws rau Kub muag DN200 8″ U Section Ductile Iron Di Stainless Carbon Steel EPDM PTFE NBR Lined Double Flange concentric Butterfly Valve nrog Wormgear, Nws yog peb txoj kev hwm zoo los ua kom tau raws li koj cov kev xav tau. Peb vam tias peb yuav koom tes nrog koj hauv lub neej yav tom ntej.
Muag kubTuam Tshoj Npauj Npaim Valve thiab Valve, Ua ib lub Hoobkas muaj kev paub dhau los peb kuj lees txais kev txiav txim siab tshwj xeeb thiab ua kom zoo ib yam li koj daim duab lossis qauv qhia meej txog cov lus qhia tshwj xeeb thiab cov neeg siv khoom tsim cov khoom ntim. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog kom ua lub neej nco qab zoo rau txhua tus neeg siv khoom, thiab tsim kom muaj kev sib raug zoo ua lag luam ntev. Yog xav paub ntxiv, nco ntsoov hu rau peb. Thiab nws yog peb qhov kev zoo siab yog tias koj nyiam muaj kev sib ntsib tus kheej hauv peb lub chaw ua haujlwm.
Cov khoom cuam tshuam
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