Mawu ofulumira komanso abwino, alangizi odziwitsidwa kuti akuthandizeni kusankha yankho lolondola lomwe likugwirizana ndi zonse zomwe mukufuna, nthawi yochepa yolenga, kuyang'anira khalidwe lapamwamba komanso opereka chithandizo chapadera pa malipiro ndi kutumiza zinthu za Super Lowest Price Flange Cast Iron Butterfly Valve Pn10/16, Kugwirizana kowona mtima pamodzi ndi inu, mawa adzakhala osangalala!
Mawu ofulumira komanso abwino, alangizi odziwa kukuthandizani kusankha yankho lolondola lomwe likugwirizana ndi zonse zomwe mukufuna, nthawi yochepa yolenga, kasamalidwe kapamwamba kwambiri komanso opereka chithandizo chambiri pakulipira ndi kutumiza zinthuPonyani Iron/ductile Iron Wafer Type Handle Butterfly Valve Soft Seal,Vavu ya Gulugufe Yogwiritsa Ntchito Ductile Cast Iron Worm Wheel,Ductile Iron Din3354 Wafer Type Butterfly Valve, Timagwirizanitsa mapangidwe, kupanga ndi kutumiza kunja pamodzi ndi antchito aluso oposa 100, machitidwe okhwima olamulira khalidwe ndi luso lamakono.Timasunga ubale wamalonda wautali ndi ogulitsa ndi ogulitsa kupanga mayiko oposa 50, monga USA, UK, Canada, Europe ndi Africa etc.
Mawonekedwe:
1.Mapangidwe atsopano ndi oyambirira ndi omveka komanso mawonekedwe a tfie ndi apadera ndipo ndi opepuka kulemera kwake ndipo amagwira ntchito zimapangitsa kuti zinthu zikhale zosavuta komanso zimakhala zofulumira kutseka.
2. The kutambasula gulugufe valavu akhoza kuchitapo kanthu kusintha voliyumu otaya ndi damming mtsinje zotsatira, kubweza kuti kusiyana mapaipi kutentha wapatsidwa kuwuka kachiwiri otentha amawonjeza kuziziritsa mapangano ntchito, komanso kukhala zosavuta pa nthawi yomweyo kukhazikitsa ndi dismanteles, amagwiritsa ntchito valavu imodzi zambiri.
Meta ya zigawo zikuluzikulu:
Ayi. | Dzina lina | Dzina la mita |
1 | Thupi la vavu | Kuponyera chitsulo, ductile chitsulo, chitsulo chosapanga dzimbiri ndi chitsulo chosapanga dzimbiri |
2 | Valve disc | Ductile iron, copper allol ndi chitsulo chosapanga dzimbiri |
3 | Tsinde la valve | 2Cr1, No.45 chitsulo |
4 | Mpando | Rabara yabwino ya rabara yoletsa kuvala ndi NBR etc. |
5 | Chisindikizo | Mtengo wa 0 NBR |
Miyeso yayikulu
DN (mm) |
Lmin Chachidule kwambiri |
Ikani muyezo |
Lmax Kutalika kwambiri |
Kutambasula mphamvu | H1 | H2 | D | D1 | z-ndi | b |
50 | 180 | 200 | 220 | 40-60 | 241 | 70 | 165 | 125 | 4-o18 | makumi awiri ndi mphambu imodzi |
65 | 190 | 210 | 230 | 264 | 70 | 180 | 145 | 4-o18 | makumi awiri ndi mphambu zitatu | |
80 | 210 | 230 | 250 | 276 | 70 | 210 | 160 | 8-o18 | makumi awiri ndi mphambu zitatu | |
100 | 237 | 257 | 277 | 314 | 70 | 238 | 180 | 8-o18 | 27 | |
125 | 255 | 275 | 295 | 340 | 70 | 250 | 210 | 8-o18 | 27 | |
150 | 280 | 300 | 320 | 365 | 70 | 290 | 240 | 8-o22 | 28 | |
200 | 338 | 358 | 378 | 435 | 80 | 345 | 295 | 8-o22 | 29 | |
250 | 350 | 380 | 410 | 495 | 80 | 405 | 350 | 12-o22 | 30 | |
300 | 390 | 420 | 450 | 580 | 85 | 460 | 400 | 12-o22 | 30 | |
350 | 420 | 450 | 480 | 635 | 85 | 505 | 460 | 16-o22 | 32 | |
400 | 450 | 480 | 510 | 709 | 185 | 565 | 515 | 16-o26 | 32 | |
450 | 480 | 510 | 540 | 750 | 185 | 625 | 565 | 20-o26 | 32 | |
500 | 510 | 540 | 570 | 841 | 190 | 670 | 620 | 20-o26 | 34 | |
600 | 570 | 600 | 630 | 1021 | 190 | 780 | 725 | 20-o30 | 36 | |
700 | 630 | 660 | 690 | 1144 | 240 | 895 | 840 | 24-o30 | 40 | |
800 | 690 | 720 | 750 | 1263 | 240 | 1015 | 950 | 24-o33 | 44 |