Umphakeli weligolide laseChina weValve yeluvivane yeluhlobo lwe-U
Siphindze futsi sibe ngumdlali lokhetsekile ekuciniseni tintfo tekulawula kanye nendlela ye-QC kucinisekisa kutsi singagcina inzuzo lenkhulu ngesikhatsi sisebhizinisini lelincintisana kakhulu le-China Gold Supplier ye-China U type .Ivalvu yeluvivane, Manje sine-inventory lenkhulu yekugcwalisa lucingo lwemakhasimende etfu kanye netidzingo.
Siphindze futsi sibe nebuchwepheshe ekuciniseni tintfo tekulawula kanye nendlela ye-QC kucinisekisa kutsi singagcina inzuzo lenkhulu ngesikhatsi sisebhizinisini lelincintisana kakhulu le-2019.Ivalvu yeluvivane, China U luhlobo Valve, U Luhlobo Lwevalve Yeluvivane, Kuvumela emakhasimende kutsi atetsembe kakhulu kitsi futsi atfole insizakalo lekhululekile kakhulu, siphetse inkampani yetfu ngekwetsembeka, bucotfo kanye nelizinga lelihle kakhulu . Sikholwa ngalokucinile kutsi kuyinjabulo yetfu kusita emakhasimende kutsi achube ibhizinisi yawo ngemphumelelo, nekutsi seluleko setfu lesinelikhono kanye nensita kungaholela ekukhetseni lokufanele kakhulu kwemakhasimende.
UD Series soft umkhono uhleti luvivane valve kuyinto Wafer iphethini nge flanges ,ubuso ebusweni kuyinto EN558-1 20 uchungechunge njengoba wafer uhlobo.
Isici:
1.Correcting imigodzi kwentiwa on flange ngokusho standard, kulula kulungisa ngesikhatsi ukufakwa.
2.Nge-out ibhawudi noma ibhawudi eceleni linye lisetjentiswa. Kulula kufaka esikhundleni kanye nekunakekela.
3.The soft sleeve isihlalo kungahlukanisa umtimba kusukela imidiya.
Tifundvo tekusebenta kwemkhicito
1. Emazinga e-flange yephayiphi kufanele ahambisane nemazinga e-valve ye-butterfly; siphakamise kusebentisa i-flange yentsamo yekushisela, i-flange lekhetsekile yemavalvu eluvivane noma i-flange yephayiphi lehlanganisiwe; ungasebentisi i-flange yekushelela leshelelako, umphakeli kumele avume ngaphambi kwekutsi umsebentisi asebentise i-flange yekushelela leshelelako.
2. Kusetjentiswa kwetimo ngaphambi kwekufakwa kufanele kuhlolelwe kutsi kusetjentiswa kwemavalvu e-butterfly ngekusebenta lokufanako.
3. Ngaphambi kwekutsi umsebentisi wekufaka kufanele ahlante indzawo yekuvala yemgodzi wevalve, ciniseka kutsi kute kungcola lokunamatsele; ngaso sonkhe sikhatsi uhlante iphayiphi for welding slag kanye naletinye tintfo letilahliwe.
4.Nawufaka, le disc kumele ibe sesimeni lesivaliwe kucinisekisa kutsi le disc ayishayisani ne flange yephayiphi.
5. Bobabili imikhawulo yesihlalo se-valve basebenta njengesivalo se-flange, sivalo lesengetiwe asidzingeki lapho ufaka i-valve ye-butterfly.
6. I-valve ye-butterfly ingafakwa kunoma ngusiphi sikhundla (lemile, levundlile noma letshekile). Ivalve yevivane lene-opharetha lesayizi lenkhulu ingadzinga kubakaki.
7. Kushayisana uma utfutsa noma ugcina i-valve ye-butterfly kungenta kutsi i-valve ye-butterfly inciphise likhono layo lekuvala. Gwema butterfly valve disc kutsi ingashayi etintfweni leticinile futsi kumele ivulwe ku 4 ° kuya ku 5 ° angle position kwentela kugcina indzawo yekuvala kutsi ingalimati ngalesikhatsi.
8. Cinisekisa kulunga kwekushisela kwe-flange ngaphambi kwekufakwa, kushisela ngemuva kwekufakwa kwe-valve ye-butterfly kungabangela kulimala kwerabha kanye nekugcoka kwekulondvolota.
9. Uma usebentisa butterfly valve kusebenta pneumatic, umtfombo umoya kufanele ugcine womile futsi uhlantekile kugwema imitimba yangaphandle kutsi ingene ku-pneumatic operator futsi kuthinte kusebenta kwekusebenta.
10. Ngaphandle kwetidzingo letikhetsekile letiphawulwe ngekutsenga kwe-valve ye-butterfly ingafakwa kuphela ngco futsi isetjentiswe ngekhatsi kuphela.
11. Icala lokuphazamiseka, tizatfu kufanele tikhonjwe, kucatululwe tinkinga, akukafaneli kungcondza, kushaya, umklomelo noma kukhulisa umsebenti we-lever ngemkhono wemandla kuvula ngenkhani noma kuvala i-valve yevivane.
12. Ngesikhatsi sekugcina kanye nekungasetjentiswa, emavalvu e butterfly kumele agcinwe omile, akhosele emtfuntini futsi agweme tintfo letiyingoti letitungeletile kusuka ekugucukeni.
Tilinganiso:

| DN | A | B | H | D0 | C | D | K | d | Ang-wenta | 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 | 1270 | 1270 | 1203 | 28-37 | 28-44 | 4-M33 | 4-M39 | 42.5 | 350 | 298 | 8-22 | 34 | 95 | ## | 105 | 778 | 1385 | |
| 1200 | 940 | 878 | 150 | 1160 | 254 | 1485 | 1380 | 1390 | 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 | 279 | 1685 | 1590 | 1590 | 1495 | 28-44 | 28-50 | 8-M39 | 8-M45 | 46 | 415 | 356 | 8-33 | 40 | 120 | 32 | 134 | 963 | 1715 | |
| 1500 | 1080 | 1040 | 180 | 1457 | 318 | 1280 | 1700 | 1710 | 1638 | 28-44 | 28-57 | 8-M39 | 8-M52 | 47.5 | 415 | 356 | 8-33 | 40 | 140 | 36 | 156 | 1039 | 1850 | |
| 1600 | 1150 | 1132 | 180 | 1556 | 318 | 1930 | 1820 | 1820 | 1696 | 32-50 | 32-57 | 8-M45 | 8-M52 | 49 | 415 | 356 | 8-33 | 50 | 140 | 36 | 156 | 1101 | 1960 | |
| 1800 | 1280 | 1270 | 230 | 1775 | 356 | 2130 | 2020 | 2020 | 1893 | 36-50 | 36-57 | 8-M45 | 8-M52 | 52 | 475 | 406 | 8-40 | 55 | 160 | 40 | 178 | 1213 | 2160 | |
| 2000 | 1390 | 1350 | 280 | 1955 | 406 | 2345 | 2230 | 2230 | 2105 | 40-50 | 40-62 | 8-M45 | 8-M56 | 55 | 475 | 406 | 8-40 | 55 | 160 | 40 | 178 | 1334 | 2375 |
Siphindze sibe ngumdlali lokhetsekile ekuciniseni tintfo tekulawula kanye nendlela ye-QC kucinisekisa kutsi singagcina inzuzo lenkhulu ngesikhatsi sisebhizinisini lelinemandla-lencintisanako le-China Gold Supplier ye-China U luhlobo lwe-Butterfly Valve, Manje sine-inventory lenkhulu yekugcwalisa lucingo lwekhasimende letfu kanye netidzingo.
China Umhlinzeki Wegolide weChina Flange Valve, Manual Butterfly Valve, Kuvumela emakhasimende kutsi abe nelitsemba kakhulu kitsi futsi atfole insizakalo lekhululekile kakhulu, sigijima inkampani yetfu ngekwetsembeka, bucotfo kanye nelizinga lelihle kakhulu . Sikholwa ngalokucinile kutsi kuyinjabulo yetfu kusita emakhasimende kutsi achube ibhizinisi yawo ngemphumelelo, nekutsi seluleko setfu lesinelikhono kanye nensita kungaholela ekukhetseni lokufanele kakhulu kwemakhasimende.







