Rising Stem F4 F5 Gate Valve ITlumina Kho Kho Kho Kho Kho Kho Kho Kho Kho Kho Kho kopar
Ho khomarela khopolo ea "Bophahamo ba" boleng bo botle " Eng kapa eng eo u e hlokang, re lokela ho etsa sohle se matleng a rona ho u thusa. Re amohela ka mofuthu hore bareki ba tsoang lefatšeng ka bophara ba sebelisane le rona bakeng sa ntlafatso.
Ho khomarela khopolo ea "Tšebeletso e Botle ea Bohlokoa, Tšebeletso e khotsofatsang", re leka ho ba molekane oa bohlokoa oa khoebo e ntle ea khoebo ea hau bakeng saChina e fane ka vala le vala e lutseng vala ea heke, Rea tsitlallela "boleng ba pele, botumo ba pele ba pele". Re ikemiselitse ho fana ka tharollo ea boleng bo holimo le lits'ebeletso tse ntle tsa ho rekisa. Ho fihlela joale, thepa ea rona e rometsoe linaheng tse fetang 60 le libakeng tse fetang 60 lefatšeng ka bophara, tse kang Amerika, Australia le Europe. Re thabela botumo bo phahameng lapeng le mose ho maoatle. Kamehla ho phehella molao-motheo oa "mokitlane le boleng", re lebelletse tšebelisano 'moho le melemo ea bobeli bakeng sa melemo.
Tlhaloso:
AZ Seriti sa mantlha tsa Heke ea NS ea Hekeke vate ea moea o monate ebile o ntseng o phahama (kantle ho Yake) mofuta, 'me o loketse tšebeliso ka metsi le lino tse sa nke lehlakore. Os & Y (ka ntle Screw le Yoke)Vate ea heke e mamellange sebelisoa haholo ka litsamaiso tsa Mollo oa Mollo. Phapang e kholo ho tsoa nrs e tloaelehileng (e seng stem e ntseng e phahama) ke hore kutu ea stem e behiloe ka ntle ho 'mele oa vala. Sena se nolofalloa ke ho bona hore na val ona e butsoe kapa e koetsoe, hoo e ka bang bolelele bohle ba kutu e bulehile, ha li-stem li se li sa bonahale ha valve e koetsoe. Ka kakaretso sena ke se hlokahalang ka mefuta ena ea litsamaiso ho netefatsa taolo e potlakileng ea boemo ba sistimi.
Rabara tse lutsengli sebelisoa indasteri e fapaneng, ho kenyelletsa le oli le khase, kalafo ea metsi, lijalo tsa motlakase le matla. Ka indasteri ea oli le ea khase, lihlahla tsa Gate li sebelisoa ho laola phallo ea oli ea oli e litšila le khase ea tlhaho kahare ho likopane. Limela tsa kalafo tsa metsi li sebelisa li-valve tsa gate ho laola phallo ea metsi ka lits'ebetso tse fapaneng tsa kalafo. Liphapha tsa Gate li sebelisoa hangata limela tsa motlakase, li lumella taolo ea phallo ea mosi kapa ba kulang ka litsamaiso tsa Turbine.
Ka kakaretso, li-valves tse ntseng li phahama li hlaha ke karolo ea bohlokoa ea lits'ebetso tsa indasteri tse hlokang ho laola phapanyetsano ea fluid. Boikarabello ba eona ba tiisihe ea bohlokoa le ho lahla khatello e fokolang ho e etsa ba bohlokoa indastering e fapaneng. Le ha ba na le mefokolo, li-valves tsa Gate li ntse li sebelisoa haholo ka lebaka la ts'ebetso ea tsona le katleho ea tsona ea ho laola phallo.
Likaroloana:
Mmele: Ha ho na sebopeho sa groove, thibela ho tsoa ho litšila, ho netefatsa hore ho tiisa taba.
Disc: Mehala ea tšepe e nang le rabara e kolobisitsoeng, netefatsa hore varve e tiisitsoe e le e lumellanang tlhokahalo ea metsi.
Stem: E entsoe ka thepa e matla e matla, netefatsa hore na Gate ba ne ba laoloa habonolo.
Stem Nut: Sengoathoana sa con le disc, netefatsa ts'ebetso ea disc e bonolo.
Boholo:
Boholo Mm (inch) | D1 | D2 | D0 | H | H1 | L | b | N-φd | Boima (kg) |
65 (2.5 ") | 139.7 (5.5) | 178 (7) | 182 (7.17) | 126 (4.96) | 190.5 (7.5) | 190.5 (7.5) | 17.53 (0.69) | 4-19 (0.75) | 25 |
80 (3 ") | 152.4 (6_) | 190.5 (7.5) | 250 (9.84) | 130 (5.12) | 203 (8) | 203.2 (8) | 19.05 (0.75) | 4-19 (0.75) | 31 |
100 (4 ") | 190.5 (7.5) | 228.6 (9) | 250 (9.84) | 157 (6.18) | 228.6 (9) | 228.6 (9) | 23.88 (0.94) | 8-19 (0.75) | 48 |
150 (6 ") | 241.3 (9.5) | 279.4 (11) | 302 (11.89) | 225 (8.86) | 266.7 (10.5) | 266.7 (10.5) | 25.4 (1) | 8-22 (0.88) | 72 |
200 (8 ") | 298.5 (11.75) | 342.9 (13.5) | 345 (13.58) | 285 (11.22) | 292 (11.5) | 292.1 (11.5) | 28.45 (1.12) | 8-22 (0.88) | 132 |
250 (10 ") | 362 (14.252) | 406.4 (16) | 408 (16.06) | 324 (12.760) | 330.2 (13) | 330.2 (13) | 30.23 (1.19) | 12-25.4 (1) | 210 |
300 (12 ") | 431.8 (17) | 482.6 (19) | 483 (19.02) | 383 (153 (1508) | 355.6 (14) | 355.6 (14) | 31.75 (1.25) | 12-25.4 (1) | 315 |
Ho khomarela khopolo ea "Bophahamo ba" boleng bo botle ", re loanela ho ba molekane oa bohlokoa oa Sejeremane ea Sejeremane bakeng sa Sejereko sa Big Spael Gack Zahle Eng kapa eng eo u e hlokang, re lokela ho etsa sohle se matleng a rona ho u thusa. Re amohela ka mofuthu hore bareki ba tsoang lefatšeng ka bophara ba sebelisane le rona bakeng sa ntlafatso.
Theko e kholoChina e fane ka vala le vala e lutseng vala ea heke, Rea tsitlallela "boleng ba pele, botumo ba pele ba pele". Re ikemiselitse ho fana ka tharollo ea boleng bo holimo le lits'ebeletso tse ntle tsa ho rekisa. Ho fihlela joale, thepa ea rona e rometsoe linaheng tse fetang 60 le libakeng tse fetang 60 lefatšeng ka bophara, tse kang Amerika, Australia le Europe. Re thabela botumo bo phahameng lapeng le mose ho maoatle. Kamehla ho phehella molao-motheo oa "mokitlane le boleng", re lebelletse tšebelisano 'moho le melemo ea bobeli bakeng sa melemo.