DN200 8″ U Section Ductile Iron Stainless WCB Rubber Lined Double Flange/ Wafer/ Lug Connection Butterfly Valve Handle Worm Gear
"Boleng ba ho qala, Botšepehi e le motheo, K'hamphani e tiileng le phaello e kopanetsoeng" ke mohopolo oa rona, e le mokhoa oa ho haha kamehla le ho hahamalla bokhabane bakeng sa thekiso e chesang ea DN200 8″ U Section Ductile Iron Di Stainless Carbon Steel EPDM NBR Lined Double Flange Butterfly Valve with Handle Wormgear, Re tšepa hore re tla sebetsa ka tlhompho le litlhoko tsa rona. ka hare ho bokamoso bo haufi.
"Boleng ba ho qala, Botšepehi e le motheo, K'hamphani e tiileng le phaello e kopanetsoeng" ke mohopolo oa rona, e le mokhoa oa ho haha ka linako tsohle le ho phehella bokhabane bakeng saChina Butterfly Valve le Valofo, Joalo ka feme e nang le boiphihlelo re boetse re amohela odara e ikhethileng mme re e etsa e ts'oanang le setšoantšo sa hau kapa sampole e hlalosang lintlha le ho paka moralo oa bareki. Sepheo se seholo sa k'hamphani ke ho phela mohopolo o khotsofatsang ho bareki bohle, le ho theha kamano ea nako e telele ea katleho ea khoebo. Ho fumana lintlha tse ling, hopola ho iteanya le rona. Mme ke thabo ya rona e kgolo ha o rata ho ba le kopano ka bowena ofising ya rona.
UD Series sleeve e bonolo e lutseng serurubele ke paterone ea Wafer e nang le li-flanges, sefahleho le sefahleho ke letoto la EN558-1 20 joalo ka mofuta oa sephaphatha.
Sebōpeho sa U-shaped butterfly valve ke mofuta oarabara e lutseng serurubele valve, e khetholloang ke moralo o ikhethang oa li-valve tsa U-shaped disc. Moqapi ona o lumella ho phalla ha metsi ka mokhoa o bonolo, o sa tsitsang ka valve, ho fokotsa ho theoha ha khatello le ho fokotsa tšebeliso ea matla. Setulo sa rabara holim'a disc se tiisa tiiso e tiileng, ho thibela ho tsuba leha e le efe le ho etsa bonnete ba hore valve e sebetsa hantle. Hangata li-valve tsa serurubele tse nang le sebōpeho sa U li sebelisoa maemong ao ho oona ho hlokahalang ho koala ka thata le ho tiisa ka botšepehi. E loketse ho sebelisoa le mefuta e fapaneng ea maro, ho kenyelletsa metsi, khase ea tlhaho, petroleum le lik'hemik'hale.
E 'ngoe ea likarolo tse ka sehloohong tsa valve ea serurubele sa U-shaped concentric butterfly ke ho ba bonolo le ho sebetsa habonolo. E bula ka ho feletseng kapa e koala valve ka ho potoloha disc ka lehlakoreng la 90-degree. Diski e hokahane le kutu ea valve, e sebelisoang ke lever, gear kapa actuator. Mokhoa ona o bonolo o etsa hore belofo ea serurubele se bōpehileng joaloka U e be bonolo ho e kenya, ho sebetsa le ho e hlokomela. Ho feta moo, boholo ba valve bo etsang hore e tšoanelehe bakeng sa lisebelisoa tse nang le sebaka se fokolang.
Sebopeho sa Uli-valve tsa serurubele tse tsitsitsengli sebelisoa liindastering tse fapaneng, ho kenyelletsa oli le khase, kalafo ea metsi, ts'ebetso ea lik'hemik'hale, tlhahiso ea matla le HVAC. Indastering ea oli le khase, hangata e sebelisoa liphaepheng tse laolang ho phalla ha oli e tala, khase ea tlhaho le lihlahisoa tse ling tsa peterole. Litsing tsa ho hloekisa metsi, li-valve tsa serurubele tse nang le sebopeho sa U li sebelisoa ho laola phallo ea metsi lits'ebetsong tse fapaneng tsa kalafo. Litsing tsa ho sebetsana le lik'hemik'hale, li-valve li sebelisoa ho laola ho phalla ha lik'hemik'hale tse fapaneng. Limeleng tsa motlakase, e sebelisoa ho laola ho phalla ha mouoane le maro a mang. Litsamaisong tsa HVAC, li-valve tsa serurubele se nang le sebopeho sa U li sebelisoa ho laola phallo ea moea le metsi litsamaisong tsa ho futhumatsa le ho pholisa.
Valve ea serurubele se nang le sebopeho sa U ke valve e sebetsang ka bongata le e tšepahalang e sebelisoang haholo liindastering tse fapaneng. Moqapi oa eona o ikhethang oa "U-shaped disc" le setulo sa rabara se tiisa tiiso e tiileng le ho phalla ha mokelikeli o boreleli. Sephahla se bonolo ho sebetsa le ho se boloka 'me se sebelisoa haholo ho oli le khase, ho phekola metsi, ho sebetsana le lik'hemik'hale, ho hlahisa matla le liindasteri tsa HVAC. Ho sa tsotellehe hore na li laola ho phalla ha metsi, moea, oli kapa lik’hemik’hale, li-valve tsa serurubele se bōpehileng joaloka U li ipakile e le tharollo e sebetsang le e sebetsang.
Litšobotsi:
1.Likoti tsa ho lokisa li entsoe ka flange ho ea ka mokhoa o tloaelehileng, ho lokisoa habonolo nakong ea ho kenya.
2.Through-out bolt kapa bolt e lehlakoreng le le leng e sebelisitsoeng. Ho bonolo ho fetola le ho hlokomela.
3.Setulo sa letsoho le bonolo se ka arola 'mele ho mecha ea litaba.
Taelo ea ts'ebetso ea sehlahisoa
1. Litekanyetso tsa pipe flange li lokela ho lumellana le litekanyetso tsa li-valve tsa serurubele; fana ka maikutlo a ho sebelisa tjheseletsa molala flange, flange e khethehileng bakeng sa li-valve tsa serurubele kapa flange ea bohlokoa ea phala; u se ke ua sebelisa slip-on welding flange, mofani oa thepa o tlameha ho lumellana pele mosebedisi a ka sebelisa slip-on welding flange.
2. Tšebeliso ea maemo a pele a ho kenya e lokela ho hlahlojoa hore na tšebeliso ea li-valve tsa serurubele e nang le ts'ebetso e tšoanang.
3. Pele mosebelisi oa ho kenya a lokela ho hloekisa bokaholimo ba ho koala sekoti sa valve, etsa bonnete ba hore ha ho na litšila tse khomaretsoeng; Ka nako e le 'ngoe hloekisa phala bakeng sa slag ea welding le lithōle tse ling.
4. Ha o kenya, disc e tlameha ho ba sebakeng se koetsoeng ho netefatsa hore disc ha e thulane le flange ea pipe.
5. Litulo tse peli tsa li-valve li sebetsa e le tiiso ea flange, tiiso e eketsehileng ha e hlokehe ha u kenya valve ea serurubele.
6. Sesepa sa serurubele se ka kenngoa sebakeng leha e le sefe (se otlolohileng, se otlolohileng kapa se sekame). Belofo ea serurubele e nang le opareitara ea boholo bo boholo e ka hloka borakete.
7. Ho thulana ha o tsamaisa kapa o boloka belofo ea serurubele ho ka etsa hore belofo ea serurubele e fokotse matla a eona a ho tiisa. Qoba li-valve tsa serurubele disc ho tloha ho phunya ho ea ho lintho tse thata 'me e lokela ho buloa ka 4 ° ho isa ho 5 ° angle angle e le ho boloka sebaka se tiisang hore se se ke sa senyeha nakong ena.
8. Netefatsa ho nepahala ha tjheseletsa ea flange pele o kenya, ho tjheseletsa ka mor'a ho kenya valve ea serurubele ho ka baka tšenyo ho rabara le ho boloka tšireletso.
9. Ha u sebelisa valve ea serurubele e sebelisoang ke pneumatic, mohloli oa moea o lokela ho boloka o omme ebile o hloekile ho qoba lihlopha tse tsoang linaheng tse ling ho kena ho opereishene ea pneumatic le ho ama ts'ebetso ea ho sebetsa.
10. Ntle le litlhoko tse khethehileng tse hlokometsoeng ho reka tatellano ea valve ea serurubele e ka kenngoa feela ka holimo le bakeng sa tšebeliso ea ka hare feela.
11. Nyeoe ea pherekano, mabaka a lokela ho tsejoa, ho rarolloa, ho se kokote, ho otla, ho fana ka moputso kapa ho lelefatsa mokhanni oa lever ka letsoho la matla ho bula kapa ho koala valve ea serurubele ka likhoka.
12. Nakong ea polokelo le nako e sa sebelisoang, li-valve tsa serurubele li lokela ho lula li omme, li sirelelitsoe moriting le ho qoba lintho tse kotsi tse potolohileng khoholeho.
Boholo:
| DN | A | B | H | D0 | C | D | K | d | N-etsa | 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 |
"Boleng ba ho qala, Botšepehi e le motheo, Khamphani e tšepahalang le phaello e kopanetsoeng" ke mohopolo oa rona, e le mokhoa oa ho haha ka linako tsohle le ho hahamalla bokhabane bakeng sa thekiso e chesang ea DN200 8″ U Section Ductile Iron Di Stainless Carbon Steel EPDM PTFE NBR Lined Double Flange concentric Butterfly Butterfly. sebelisana 'moho le uena ka hare ho bokamoso bo haufi le bo bonoang esale pele.
Thekiso e chesangChina Butterfly Valve le Valofo, Joalo ka feme e nang le boiphihlelo re boetse re amohela odara e ikhethileng mme re e etsa e ts'oanang le setšoantšo sa hau kapa sampole e hlalosang lintlha le ho paka moralo oa bareki. Sepheo se seholo sa k'hamphani ke ho phela mohopolo o khotsofatsang ho bareki bohle, le ho theha kamano ea nako e telele ea katleho ea khoebo. Ho fumana lintlha tse ling, hopola ho iteanya le rona. Mme ke thabo ya rona e kgolo ha o rata ho ba le kopano ka bowena ofising ya rona.
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