Moetsi oa Boleng bo Holimo PN10/PN16 Ductile Iron Double Eccentric Flanged Butterfly Valve
Ka ho sebelisa mokhoa o felletseng oa tsamaiso ea boleng bo holimo oa saense, boleng bo botle le botšepehi bo botle, re fumana rekoto e ntle 'me re nkile karolo thutong ena bakeng sa Theko e Molemohali ea ho Etsa Li-valve tsa Lirurubele tse Tšoeu tse Tšoeu tse Tšoeu, Hona joale, re batla tšebelisano-'moho e kholoanyane le bareki ba kantle ho naha ho latela lintlha tse ntle tse lumellanang. Etsa bonnete ba hore u ikutloa u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling.
Ka ho sebelisa mokhoa o felletseng oa tsamaiso ea boleng bo holimo oa saense, boleng bo botle le botšepehi bo botle, re fumana rekoto e ntle 'me re nka taba ena ka botebo bakeng saValve ea DC Series Butterfly le valve ea serurubele e ikhethang, Lilemo tse ngata tsa boiphihlelo ba mosebetsi, joale re hlokometse bohlokoa ba ho fana ka thepa ea boleng bo botle le lits'ebeletso tse ntle ka ho fetisisa tsa pele ho thekiso le tsa kamora thekiso. Mathata a mangata pakeng tsa bafepedi le bareki a bakoa ke puisano e mpe. Ka setso, bafepedi ba ka tsilatsila ho botsa lipotso ka litaba tseo ba sa li utloisiseng. Re roba litšitiso tseo tsa batho ho netefatsa hore u fumana seo u se batlang ho fihla boemong boo u bo lebeletseng, ka nako eo u se batlang. Nako e potlakileng ea ho tlisa thepa le sehlahisoa seo u se batlang ke Criterion ea rona.
Tlhaloso:
Letoto la DCvalafo ea serurubele e sa bonahaleng e nang le flangee kenyelletsa sekwahelo sa disc se sa fetoheng hantle le setulo sa mmele se kopaneng. Valve e na le litšobotsi tse tharo tse ikhethang: boima bo fokolang, matla a mangata le torque e tlase.
Valve e habeli e sa bonahaleng ea serurubele e reheletsoe ka lebaka la moralo oa eona o ikhethang. E entsoe ka 'mele oa valve o bōpehileng joaloka disc o nang le litiiso tsa tšepe kapa elastomer tse potolohang ho potoloha axis e bohareng. Disc e tiisa setulo se bonolo se tenyetsehang kapa lesale la setulo sa tšepe ho laola phallo. Moralo o sa bonahaleng o etsa bonnete ba hore disc e lula e kopana le tiiso ntlheng e le 'ngoe feela, e fokotsa ho tsofala le ho lelefatsa bophelo ba valve.
E 'ngoe ea melemo e meholo ea valve ea serurubele e sa bonahaleng e habeli ke bokhoni ba eona bo botle ba ho koala. Sekoahelo sa elastomeric se fana ka ho koaloa ho tiileng ho netefatsang hore ha ho na ho lutla leha e le tlas'a khatello e phahameng. E boetse e na le khanyetso e ntle ea lik'hemik'hale le lintho tse ling tse senyang, e leng se etsang hore e lokele ho sebelisoa libakeng tse thata.
Ntle le ts'ebetso ea tsona, li-valve tsa serurubele tse nang le mahlakore a mabeli tse sa bonahaleng li tsebahala ka ho li kenya le ho li hlokomela habonolo. Ka moralo oa tsona oa mahlakore a mabeli, li hokella habonolo liphaepheng ntle le tlhoko ea li-flange kapa li-fitting tse ling. Moralo oa tsona o bonolo o boetse o netefatsa tlhokomelo le litokiso tse bonolo.
Tšobotsi:
1. Ketso e sa amaneng le e 'ngoe e fokotsa torque le ho kopana ha setulo nakong ea ts'ebetso e eketsang bophelo ba valve
2. E loketse tšebeletso ea ho bulela/tima le ho fetola.
3. Ho latela boholo le tshenyo, setulo se ka lokiswa tshimong mme maemong a mang, sa lokiswa ho tswa kantle ho valve ntle le ho qhaqhwa moleng o moholo.
4. Likarolo tsohle tsa tšepe li koahetsoe ka motsoako oa expoxy bakeng sa ho hanyetsa mafome le bophelo bo bolelele.
Tšebeliso e tloaelehileng:
1. Morero oa mesebetsi ea metsi le mehloli ea metsi
2. Tšireletso ea Tikoloho
3. Meaho ea Sechaba
4. Motlakase le Litšebeletso tsa Sechaba
5. Indasteri ea kaho
6. Petroleum/ Lik'hemik'hale
7. Tšepe. Tšepe
Litekanyo:

| DN | Motsamaisi oa Thepa | L | D | D1 | d | n | d0 | b | f | H1 | H2 | L1 | L2 | L3 | L4 | Φ | Boima ba 'mele |
| 100 | XJ24 | 127 | 220 | 180 | 156 | 8 | 19 | 19 | 3 | 310 | 109 | 52 | 45 | 158 | 210 | 150 | 19 |
| 150 | XJ24 | 140 | 285 | 240 | 211 | 8 | 23 | 19 | 3 | 440 | 143 | 52 | 45 | 158 | 210 | 150 | 37 |
| 200 | XJ30 | 152 | 340 | 295 | 266 | 8 | 23 | 20 | 3 | 510 | 182 | 77 | 63 | 238 | 315 | 300 | 51 |
| 250 | XJ30 | 165 | 395 | 350 | 319 | 12 | 23 | 22 | 3 | 565 | 219 | 77 | 63 | 238 | 315 | 300 | 68 |
| 300 | 4022 | 178 | 445 | 400 | 370 | 12 | 23 | 24.5 | 4 | 630 | 244 | 95 | 72 | 167 | 242 | 300 | 93 |
| 350 | 4023 | 190 | 505 | 460 | 429 | 16 | 23 | 24.5 | 4 | 715 | 283 | 110 | 91 | 188 | 275 | 400 | 122 |
| 400 | 4023 | 216 | 565 | 515 | 480 | 16 | 28 | 24.5 | 4 | 750 | 312 | 110 | 91 | 188 | 275 | 400 | 152 |
| 450 | 4024 | 222 | 615 | 565 | 530 | 20 | 28 | 25.5 | 4 | 820 | 344 | 473 | 147 | 109 | 420 | 400 | 182 |
| 500 | 4024 | 229 | 670 | 620 | 582 | 20 | 28 | 26.5 | 4 | 845 | 381 | 473 | 147 | 109 | 420 | 400 | 230 |
| 600 | 4025 | 267 | 780 | 725 | 682 | 20 | 31 | 30 | 5 | 950 | 451 | 533 | 179 | 138 | 476 | 400 | 388 |
| 700 | 4025 | 292 | 895 | 840 | 794 | 24 | 31 | 32.5 | 5 | 1010 | 526 | 533 | 179 | 138 | 476 | 400 | 480 |
| 800 | 4026 | 318 | 1015 | 950 | 901 | 24 | 34 | 35 | 5 | 1140 | 581 | 655 | 217 | 170 | 577 | 500 | 661 |
| 900 | 4026 | 330 | 1115 | 1050 | 1001 | 28 | 34 | 37.5 | 5 | 1197 | 643 | 655 | 217 | 170 | 577 | 500 | 813 |
| 1000 | 4026 | 410 | 1230 | 1160 | 1112 | 28 | 37 | 40 | 5 | 1277 | 722 | 655 | 217 | 170 | 577 | 500 | 1018 |
| 1200 | 4027 | 470 | 1455 | 1380 | 1328 | 32 | 40 | 45 | 5 | 1511 | 840 | 748 | 262 | 202 | 664 | 500 | 1501 |
Ka ho sebelisa mokhoa o felletseng oa tsamaiso ea boleng bo holimo oa saense, boleng bo botle le botšepehi bo botle, re fumana rekoto e ntle 'me re nkile karolo thutong ena bakeng sa Theko e Molemohali ea ho Etsa Li-valve tsa Lirurubele tse Tšoeu tse Tšoeu tse Tšoeu, Hona joale, re batla tšebelisano-'moho e kholoanyane le bareki ba kantle ho naha ho latela lintlha tse ntle tse lumellanang. Etsa bonnete ba hore u ikutloa u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling.
Theko e Molemohali ho valve ea serurubele e sa tloaelehang, Lilemo tse ngata tsa boiphihlelo ba mosebetsi, joale re hlokometse bohlokoa ba ho fana ka thepa ea boleng bo botle le lits'ebeletso tse ntle ka ho fetisisa tsa pele ho thekiso le tsa kamora thekiso. Mathata a mangata pakeng tsa bafepedi le bareki a bakoa ke puisano e mpe. Ka setso, bafepedi ba ka tsilatsila ho botsa lipotso tseo ba sa li utloisiseng. Re roba litšitiso tseo tsa batho ho netefatsa hore u fumana seo u se batlang ho fihla boemong boo u bo lebeletseng, ka nako eo u e batlang. Nako e potlakileng ea ho tlisa 'me sehlahisoa seo u se batlang ke Criterion ea rona.









