Timathandizira ogula athu ndi malonda apamwamba kwambiri komanso makampani apamwamba kwambiri. Pokhala akatswiri opanga gawoli, tsopano talandira kukumana kothandiza pakupanga ndi kuyang'anira mavavu aku China a jis f7301 5k opangidwa ndi mkuwa, Tikulandila mwayi wopanga bizinesi limodzi nanu ndipo tikuyembekeza kukhala osangalala kuyika zina zambiri. mbali za zinthu zathu.
Timathandizira ogula athu ndi malonda apamwamba kwambiri komanso makampani apamwamba kwambiri. Pokhala akatswiri opanga gawoli, tsopano talandila zokumana nazo zambiri pakupanga ndi kuyang'aniraChina Gate Valve,Vavu , Mukhoza kugula kamodzi kokha pano. Ndipo maoda osinthidwa amavomerezedwa. Bizinesi yeniyeni ndiyopeza mwayi wopambana, ngati n'kotheka, tikufuna kupereka chithandizo chochulukirapo kwa makasitomala. Takulandilani ogula onse abwino amalumikizana nafe zambiri zamayankho ndi malingaliro!!
Makhalidwe a American standard cast steel globe valve 1. Mankhwalawa amapangidwa ndi kupangidwa molingana ndi miyezo ya ASME B16.34 ndi BS, yokhala ndi dongosolo loyenera, kusindikiza kodalirika, ntchito zabwino kwambiri ndi maonekedwe okongola; 2. Malo osindikizira omwe amakutidwa ndi Co based cemented carbide ali ndi kukana kovala bwino, kukana dzimbiri, kukana abrasion ndi moyo wautali wautumiki; 3. Tsinde la valavu lili ndi kukana kwa dzimbiri komanso kukana kukanika pambuyo pozimitsa ndi kutentha ndi chithandizo cha nitriding pamwamba; 4. Mphuno yokhala ndi mphamvu ≥ class1500 imatenga mawonekedwe odzikongoletsera okha, ndipo ntchito yosindikiza imawonjezeka ndi kuwonjezeka kwa mphamvu ya mkati, zomwe zimatsimikizira kudalirika kwa kusindikiza; 5. Vavu ili ndi mawonekedwe osindikizira, omwe ndi odalirika; 6. Zinthu za zigawo ndi kukula kwa matako kuwotcherera mapeto a flange akhoza kusankhidwa moyenerera malinga ndi mmene ntchito zenizeni kapena zofunika wosuta kukwaniritsa zosiyanasiyana uinjiniya zosowa.Executive muyezo
Mafotokozedwe azinthu | design kodi | Kutalika kwamapangidwe | Kugwirizana kwa flange | Kuyesa ndi kuyendera | Kutentha kwamphamvu |
API 623 | ASME B16.10 | ASME B16.5/B16.47 | API598 | ASME B16.34 |
Magwiridwe Antchito a cast steel globe valve
Kuthamanga mwadzina (Lb) | kuyesa mphamvu | Kuyesa kwa chisindikizo chamadzi | Air chisindikizo mayeso | |||
MPa | Lbf/in² | MPa | Lbf/in² | MPa | Lbf/in² | |
150 | 3.1 | 450 | 2.2 | 315 | 0.5-0.7 | 60-100 |
300 | 7.8 | 1125 | 5.6 | 815 | ||
600 | 15.3 | 2225 | 11.2 | 1630 | ||
900 | 23.1 | 3350 | 16.8 | 2240 | ||
1500 | 38.4 | 5575 | 28.1 | 4080 | ||
2500 | 64.6 | 9367 | 47.4 | 6873 |
Zida za zigawo zazikulu za American standard cast steel globe valve
Thupi / bonnet / disc | Tsinde | Kusindikiza pamwamba | Gasket (mphete) | chodzaza | kutentha kwa ntchito (℃) | Kugwiritsa ntchito sing'anga |
WCB | 20Kr13 | 13CrSTL Thupi lakuthupiPTFEnylon | Analimbitsa kusinthasintha graphite 13Cr / kusinthasintha graphite sfb-208 wofatsa steelF304F316 F304L F316L | graphite yosinthika yolimbitsa graphite SFB/260SFP/260PTFE | ≤425 | Madzi, nthunzi ndi mafuta |
WC1 | Mtengo wa 38CrMoAl25Cr2Mov | ≤450 | ||||
WC6 ndi | ≤540 | |||||
WC9 pa | ≤570 | |||||
C5 C12 | ≤540 | |||||
CF8 | F304 | ≤600 | Nitric acid, acetic acid, urea | |||
CF3 | F316 | |||||
CF8M | F304L | |||||
CF3M | F316L |
Miyeso yayikulu yolumikizira Class150LB
NPS (mu) | DN(mm) | L | d | H | H1 | MU | W1 | WT (kg) | |||
RF | RTJ | BW | gudumu lamanja | kufala | |||||||
1/2 | 15 | 108 | - | 108 | 13 | 182 | - | 100 | - | 3 | - |
3/4 | 20 | 117 | - | 117 | 19 | 193 | - | 100 | - | 4 | - |
1 | 25 | 127 | 140 | 127 | 25 | 217 | - | 100 | - | 5 | - |
1 1/4 | 32 | 140 | 153 | 140 | 32 | 235 | - | 135 | - | 8 | - |
1 1/2 | 40 | 165 | 178 | 165 | 38 | 258 | - | 135 | - | 9 | - |
2 | 50 | 203 | 216 | 203 | 49 | 330 | - | 200 | - | 19 | - |
2 1/2 | 65 | 216 | 229 | 216 | 62 | 360 | - | 250 | - | 27 | - |
3 | 80 | 241 | 254 | 241 | 74 | 390 | - | 280 | - | 36 | - |
4 | 100 | 292 | 305 | 292 | 100 | 445 | - | 300 | - | 53 | - |
5 | 125 | 356 | 369 | 356 | 127 | 480 | - | 350 | - | 75 | - |
6 | 150 | 406 | 419 | 406 | 150 | 520 | 556 | 350 | 310 | 94 | 126 |
8 | 200 | 495 | 508 | 495 | 201 | 600 | 658 | 400 | 310 | 148 | 180 |
10 | 250 | 622 | 635 | 622 | 252 | 773 | 805 | 450 | 460 | 242 | 291 |
12 | 300 | 698 | 711 | 698 | 303 | 880 | 955 | 500 | 460 | 438 | 480 |
MongaVavu (TIANJIN) Co., Ltd ili ku Tianjin-chuma champhamvu kwambiri kumpoto kwa China. Monga valavu ndi kampani yopanga ma valve apamwamba kwambiri omwe ali ndi kafukufuku wamapangidwe ndi chitukuko, kupanga, ntchito zamalonda m'modzi. Tili ndi malo odziyimira pawokha a R&D, ukadaulo wapamwamba wopanga komanso kutsatira mosamalitsa miyezo yapadziko lonse lapansi. Ndi njira zamakono zopangira uinjiniya, zida zopangidwa bwino, zotsimikizira zoyeserera komanso lingaliro lakupanga zowonda, "MongaVavu ” onetsetsani kuti gawo lililonse pazogulitsa zomwe timagawira ndi zapamwamba komanso zogwira ntchito. Chitsimikizo chaubwino chimachokera ku kasamalidwe ka chilichonse. Chiyambireni kukhazikitsidwa kwake, kampaniyo yatengera mapangidwe othandizidwa ndi makompyuta, monga CAD ndi ntchito zolimba, komanso yoyamba kuyambitsa kasamalidwe kapamwamba ka Six Sigma. Takhazikitsa dongosolo lokhazikika loyang'anira zabwino, pitilizani Kutsata zinthu zopanda vuto. Timakhazikika mu valavu butterfly, valavu pachipata, valavu globe, valavu cheke, valavu mpira, valavu hayidiroliki control, valavu kugwirizanitsa ndi zinthu zina mndandanda. Imapanganso mavavu omangira muzinthu zosiyanasiyana, kuthamanga, kukula ndi zinthu zina, pali mitundu yopitilira 50, mitundu yopitilira 1,200.