China Theko e tlase China Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer U-type Butterfly Valve tse nang le EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME/Aww
Litharollo tsa rona li nkoa haholo ebile lia tšepahala ke bareki 'me li ka fihlela litlhoko tse feto-fetohang tsa lichelete le tsa sechaba khafetsa bakeng sa Chaena Theko e tlase China Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer U-type Butterfly Valve e nang le EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME/Aww, Re itšepisitse ho etsa katleho e ntle nakong e tlang. Re ntse re labalabela ho ba e mong oa bafani ba hau ba tšepahalang ka ho fetisisa.
Litharollo tsa rona li nkoa haholo ebile lia tšepahala ke bareki 'me li ka fihlela litlhoko tse fetohang khafetsa tsa lichelete le tsa sechaba bakeng saChina Ductile Cast Butterfly Valve, Sekoti se nang le sekwahelo se betliloengKa sistimi e kopaneng ka botlalo ea ts'ebetso, k'hamphani ea rona e hapile botumo bo botle bakeng sa thepa ea rona ea boleng bo holimo, litheko tse utloahalang le lits'ebeletso tse ntle. Ho sa le joalo, re thehile sistimi e tiileng ea taolo ea boleng e tsamaisoang ka ho kena, ho sebetsoa le ho romelloa ha thepa. Ka ho latela molao-motheo oa "Mokitlane pele le bophahamo ba bareki", re amohela bareki ba tsoang hae le linaheng tse ling ka tieo ho sebelisana le rona le ho tsoela pele hammoho ho theha bokamoso bo khanyang.
Valve ea serurubele e lutseng ka letsoho e bonolo ea UD Series ke mohlala oa Wafer o nang le li-flange, lifahleho li talimane ke letoto la EN558-1 20 joalo ka mofuta oa wafer.
Litšobotsi:
1. Ho lokisa masoba ho etsoa holim'a flange ho latela maemo a tloaelehileng, ho lokisoa habonolo nakong ea ho kenya.
2. Ho sebediswa bolti e tswang ka ntle kapa bolti e lehlakoreng le le leng. Ho bonolo ho e nkela sebaka le ho e hlokomela.
3. Setulo se bonolo se ka arola 'mele ho tloha mecheng ea litaba.
Taelo ea ts'ebetso ea sehlahisoa
1. Maemo a phaephe ya phaephe a lokela ho latela maemo a di-valve tsa serurubele; fana ka tlhahiso ya ho sebedisa phaephe ya molala wa ho welding, phaephe e ikgethang bakeng sa di-valve tsa serurubele kapa phaephe ya phaephe e kopaneng; o se ke wa sebedisa phaephe ya ho welding e thellang, mofani wa thepa o tlameha ho dumellana pele mosebedisi a ka sebedisa phaephe ya ho welding e thellang.
2. Tšebeliso ea maemo a pele ho ho kenya e lokela ho hlahlojoa hore na tšebeliso ea li-valve tsa serurubele tse nang le ts'ebetso e tšoanang e sebelisoa.
3. Pele mosebelisi a kenya o lokela ho hlwekisa bokaholimo ba ho kwala ha valve cavity, etsa bonnete ba hore ha ho na ditshila tse hoketsweng; hlwekisa phaephe ka nako e le nngwe bakeng sa ho tjheseletsa slag le ditshila tse ding.
4. Ha o kenya, diski e lokela ho ba sebakeng se koetsoeng ho netefatsa hore diski ha e thulane le flange ea phaephe.
5. Lipheletso tsa setulo sa li-valve ka bobeli li sebetsa e le tiiso ea flange, tiiso e eketsehileng ha e hlokahale ha ho kenngoa valve ea serurubele.
6. Valve ea serurubele e ka kenngoa sebakeng sefe kapa sefe (e otlolohileng, e otlolohileng kapa e sekametseng). Valve ea serurubele e nang le opareitara e kholo e ka hloka sebakete.
7. Ho thulana ha valve ea serurubele ha e tsamaisoa kapa e bolokoa ho ka etsa hore valve ea serurubele e fokotse bokhoni ba eona ba ho koala. Qoba disc ea valve ea serurubele hore e se ke ea thulana le lintho tse thata 'me e lokela ho buloa sebakeng sa 4 ° ho isa ho 5 ° e le ho boloka bokaholimo ba ho koala bo sa senyehe nakong ena.
8. Netefatsa ho nepahala ha ho tjheseletsa ha flange pele o kenya, ho tjheseletsa kamora ho kenya valve ya serurubele ho ka baka tshenyo ho rabara le ho kwahela ha paballo.
9. Ha o sebedisa valve ya serurubele e sebediswang ke moya, mohlodi wa moya o lokela ho dula o omme ebile o hlwekile ho qoba hore dibopuwa tse ding di se ke tsa kena ho opereishene ya moya mme di ame tshebetso ya ho sebetsa.
10. Ntle le litlhoko tse khethehileng tse boletsoeng ka tatellano ea ho reka, valve ea serurubele e ka kenngoa feela ka ho otloloha le bakeng sa ts'ebeliso ea kahare feela.
11. Tabeng ea pherekano, mabaka a lokela ho tsejoa, ho rarolloa mathata, ha aa lokela ho kokota, ho otla, ho hapa kapa ho lelefatsa motsamaisi oa lever ka letsoho la matla ho bula kapa ho koala valve ea serurubele ka matla.
12. Nakong ea polokelo le nako e sa sebelisoeng, li-valve tsa serurubele li lokela ho lula li omme, li sirelelitsoe moriting le ho qoba lintho tse kotsi tse li potolohileng khoholeho ea mobu.
Litekanyo:
| DN | A | B | H | D0 | C | D | K | d | N-do | 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 |
Litharollo tsa rona li nkoa haholo ebile lia tšepahala ke bareki 'me li ka fihlela litlhoko tse feto-fetohang tsa lichelete le tsa sechaba bakeng sa Chaena Theko e tlase China Resilient Seated Concentric Type Ductile Cast Iron Industrial Control Wafer Lug Butterfly Valve tse nang le EPDM PTFE PFA Rubber Lining API/ANSI/DIN/JIS/ASME/Aww, Re itšepisitse ho etsa katleho e ntle nakong e tlang. Re ntse re labalabela ho ba e mong oa bafani ba hau ba tšepahalang ka ho fetisisa.
Chaena Theko e tlaseChina Ductile Cast Butterfly Valve, Sekoti se nang le sekwahelo se betliloengKa sistimi e kopaneng ka botlalo ea ts'ebetso, k'hamphani ea rona e hapile botumo bo botle bakeng sa thepa ea rona ea boleng bo holimo, litheko tse utloahalang le lits'ebeletso tse ntle. Ho sa le joalo, re thehile sistimi e tiileng ea taolo ea boleng e tsamaisoang ka ho kena, ho sebetsoa le ho romelloa ha thepa. Ka ho latela molao-motheo oa "Mokitlane pele le bophahamo ba bareki", re amohela bareki ba tsoang hae le linaheng tse ling ka tieo ho sebelisana le rona le ho tsoela pele hammoho ho theha bokamoso bo khanyang.
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