Ngenxa yobungcali bethu kunye nokuqonda ngenkonzo, ishishini lethu liphumelele iwonga eligqwesileyo phakathi kwabathengi kwihlabathi liphela lokuHlolwa koMgangatho we-China Cast Steel API600 Wcb Flanged Gate Valve (Z41H), Samkela ngokunyanisekileyo abathengi abavela kulo lonke iplanethi ukuba sindwendwele, ngentsebenziswano yethu eneenkalo ezininzi kwaye senze umsebenzi kunye ukwenza iimarike ezintsha, senze ukuba siphumelele ixesha elide.
Ngenxa yobungcali bethu kunye nokuqonda ngenkonzo, ishishini lethu liphumelele iwonga elibalaseleyo phakathi kwabathengi kwihlabathi liphela.Cast Stee API ISango iValve,China Cast Steel Gate Valve , Ukuba nayiphi na into enomdla kuwe, qiniseka ukuba usazise. Siza kuzama konke okusemandleni ethu ukwanelisa iimfuno zakho ngempahla ekumgangatho ophezulu, amaxabiso angcono kunye nokuhanjiswa kwangoko. Nceda uzive ukhululekile ukuqhagamshelana nathi nangaliphi na ixesha. Siza kukuphendula xa sifumana imibuzo yakho. Kuya kufuneka uqaphele ukuba iisampulu ziyafumaneka ngaphambi kokuba siqale ishishini lethu.
Iimpawu zemveliso yevalve yesango lombane wedge
1. Ukuxhatshazwa kwamanzi kuncinci, kwaye indawo yokutywina iyachithwa kwaye ikhutshwe yi-medium;
2. Ukuvula ngokulula, ukusebenza kakuhle kokutywinwa, ulwalathiso olungenamda lokuhamba okuphakathi, akukho siphazamiso, akukho kuncipha koxinzelelo;
3. Imodeli eluncedo ineenzuzo zemilo elula, iteknoloji yokuvelisa kakuhle kunye noluhlu olubanzi lwesicelo.
Umgangatho olawulayo
| Ukuchazwa kwemveliso | ikhowudi yoyilo | Ubude besakhiwo | Idibanisa iflange | Uvavanyo kunye nokuhlolwa | Ubushushu boxinzelelo |
| GB/T12234 | GB/T12221 | JB/T79¡¢GB/T9113HG/T20592¡¢EN1092 | I-GB/T 13927JB/T9092¡¢API598 | GB/T 12224 |
Iinkcukacha zokusebenza eziphambili kwivalve yesango yombane
1. Uxinzelelo lovavanyo
| Uxinzelelo lwegamaPN(MPa) | izindlu | Uxinzelelo lovavanyo £¨MPa£ © | Isitywina esiphezulu | |
| Ulwelo lokutywina | Isitywina (igesi) | |||
| 1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
| 2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
| 4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
| 6.4 | 9.6 | 7.1 | 0.6 | 7.1 |
| 10.0 | 15.0 | 11.0 | 0.6 | 11.0 |
| 16.0 | 24.0 | 18.0 | 0.6 | 18.0 |
2. Umgangatho osebenzayo kunye nobushushu
| Izinto zeqokobhe | Isiphakathi esisebenzayo | Ubushushu obusebenzayo (¡æ) |
| Intsimbi yekhabhoni (uhlobo C) | Amanzi, umphunga, ioli | ¡U425 |
| Intsimbi yenikeli yeChromium (uhlobo lweP) | Iiasidi ze-nitric | ¡Ü200 |
| Cr Ni Mo intsimbi (uhlobo R) | Iiasidi ze-nitric | ¡Ü200 |
| Intsimbi yeChromium molybdenum (uhlobo I) | Amanzi, umphunga, ioli | ¡Ü 550 |
Izinto eziphathekayo zeendawo eziphambili zevalve yesango ye-wedge yombane
| Umzimba / ibhonethi | Isango / isihlalo | Isiqu | I-Stem nut | isigcwalisi | ivili lesandla |
| carbon steel | Umgangatho ophezulu wekhabhoni yentsimbi + i-carbide enesamente okanye insimbi engenasici | Chromium steel stainless | ingxubevange yobhedu | Igraphite eguquguqukayo | intsimbi ethambileyo |
| Chromium nickel intsimbi | Intsimbi engatyiwa, intsimbi engaxutywanga + nekhabhide enesamente | Chromium nickel steel stainless | ingxubevange yobhedu | iteflon | intsimbi ethambileyo |
| Cr Ni Mo intsimbi | Intsimbi engatyiwa, intsimbi engaxutywanga + nekhabhide enesamente | Chromium nickel steel stainless | ingxubevange yobhedu | iteflon | intsimbi ethambileyo |
| Chromium molybdenum intsimbi | Intsimbi ye-alloy + i-carbide enesamente | Chromium nickel | ingxubevange yobhedu | Igraphite eguquguqukayo | intsimbi ethambileyo |
Umzobo wevalve yesango ye wedge yombane
Imilinganiselo engundoqo yokudityaniswa kwevalve yesango lombane wedge PN1.6MPa
| DN(mm) | L | D | D1 | D2 | b | f | Z-¦µd | H | iyunithi yemoto | WT(kg) |
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