Iikowuteshini ezikhawulezayo nezinkulu, abacebisi abanolwazi ukukunceda ukhethe isisombululo esichanekileyo esihambelana nazo zonke iimfuno zakho, ixesha elifutshane lokudala, uxanduva lokulawula umgangatho ophezulu kunye nababoneleli abahlukeneyo bokuhlawula kunye nokuthunyelwa kwemicimbi yexabiso eliphantsi kakhulu leFlange Cast Iron Butterfly Valve Pn10/16, Intsebenziswano enyanisekileyo kunye nawe, lilonke liya kuphuhla kulonwabo ngomso!
Iikowuteshini ezikhawulezayo nezinkulu, abacebisi abanolwazi ukukunceda ukhethe isisombululo esichanekileyo esihambelana nazo zonke iimfuno zakho, ixesha elifutshane lokudala, uxanduva lokulawula umgangatho ophezulu kunye nababoneleli abahlukeneyo bokuhlawula kunye nokuthumela imicimbiCast Iron / ductile Iron Wafer Uhlobo Handle Butterfly Valve Soft Seal,Ductile Cast Iron Worm Wheel Esebenzayo Wafer Butterfly Valve,I-Ductile Iron Din3354 Wafer Type Butterfly Valve, Sidibanisa uyilo, ukuvelisa kunye nokuthumela ngaphandle kunye nabasebenzi abanobuchule abangaphezu kwe-100, inkqubo engqongqo yokulawula umgangatho kunye namava etekhnoloji.Sigcina ubudlelwane beshishini bexesha elide kunye nomthengisi kunye nabanikezeli benza amazwe angaphezu kwama-50, njenge-USA, UK, Canada, Europe kunye Afrika njl.
Iimbonakalo:
I-1.Uyilo lutsha kwaye luyimvelaphi kwaye lunengqiqo kwaye isakhiwo se-tfie siyingqayizivele kwaye silula ngobunzima kwaye sisebenza senza izinto zibe lula kwaye kukhawuleza ukuvala.
2. Le valve yolusu lwebhabhathane inokusebenza ukunyenyisa umthamo wokuqukuqela kunye nokuphazamisa umlambo isiphumo, ukubuyisela ukuba umahluko wemibhobho kubushushu unikwa ukunyuka kwakhona okushushu kwanda ukupholisa izivumelwano zomsebenzi, kwaye nokuba lula ngaxeshanye ufake kwaye udilize, isebenzisa imveliso yevalve enye ngaphezulu.
Imitha yeendawo eziphambili:
Hayi. | Igama lenxalenye | Igama lobungakanani |
1 | Umzimba wevalvu | Intsimbi yentsimbi, intsimbi edityanisiweyo, intsimbi ephoswe ngentsimbi kunye nentsimbi engatyiwayo |
2 | Idiskhi yevalvu | Intsimbi ye-Ductile, i-alloli yobhedu kunye nentsimbi engenasici |
3 | Isiqu sevalvu | 2Cr1, No.45 intsimbi |
4 | Isihlalo | Irabha entle yokunxiba irabha exhathisayo kunye ne-NBR njl. |
5 | Itywina | I-0 pad mold ye-NBR |
Imilinganiselo ephambili
DN (mm) |
Lmin Ngokufutshane |
Faka umgangatho |
Lmax Inde kakhulu |
Ukuzolula umthamo | H1 | H2 | D | D1 | z-od | b |
50 | 180 | 200 | 220 | 40-60 | 241 | 70 | 165 | 125 | 4-ø18 | amashumi amabini ananye |
65 | 190 | 210 | 230 | 264 | 70 | 180 | 145 | 4-ø18 | amashumi amabini anantathu | |
80 | 210 | 230 | 250 | 276 | 70 | 210 | 160 | 8-ø18 | amashumi amabini anantathu | |
100 | 237 | 257 | 277 | 314 | 70 | 238 | 180 | 8-ø18 | 27 | |
125 | 255 | 275 | 295 | 340 | 70 | 250 | 210 | 8-ø18 | 27 | |
150 | 280 | 300 | 320 | 365 | 70 | 290 | 240 | 8-ø22 | 28 | |
200 | 338 | 358 | 378 | 435 | 80 | 345 | 295 | 8-ø22 | 29 | |
250 | 350 | 380 | 410 | 495 | 80 | 405 | 350 | 12-ø22 | 30 | |
300 | 390 | 420 | 450 | 580 | 85 | 460 | 400 | 12-ø22 | 30 | |
350 | 420 | 450 | 480 | 635 | 85 | 505 | 460 | 16-ø22 | 32 | |
400 | 450 | 480 | 510 | 709 | 185 | 565 | 515 | 16-ø26 | 32 | |
450 | 480 | 510 | 540 | 750 | 185 | 625 | 565 | 20-ø26 | 32 | |
500 | 510 | 540 | 570 | 841 | 190 | 670 | 620 | 20-ø26 | 34 | |
600 | 570 | 600 | 630 | 1021 | 190 | 780 | 725 | 20-ø30 | 36 | |
700 | 630 | 660 | 690 | 1144 | 240 | 895 | 840 | 24-ø30 | 40 | |
800 | 690 | 720 | 750 | 1263 | 240 | 1015 | 950 | 24-ø33 | 44 |