Valavu Yoyang'anira Yapamwamba Kwambiri Yapamwamba Yamakampani Ogulitsa ku China Wopanga fakitale Wopanga
Kodi valve yoyesera ya PSB swing ndi chiyani?
Ma valve owunikira, ma valve osabwezera, apangidwa kuti aletse kutembenuka kwa kayendedwe ka madzi mu dongosolo la mapaipi. Ma valve awa amayatsidwa ndi zinthu zomwe zimayenda mupaipi.Kupanikizika kwa madzi omwe amadutsa mu dongosolo kumatsegula valavu, pomwe kutembenuka kulikonse kwa kayendedwe ka madzi kudzatseka valavu.Kutseka kumachitika ndi kulemera kwa makina owunikira, ndi kupanikizika kwa msana, ndi kasupe, kapena kuphatikiza njira izi.
Valavu yowunikira ya PSB swing, valavu yowunikira swing yopangidwa ndi kupangidwa molingana ndi ASME B16.34, yesani ndikuyang'ana API598, API6D.
Mpata umenewo uyenera kukhala wowonekera bwino kuti chilichonse chidutse. Disikiyo imalumikizidwa ku hinge, kotero disikiyo imatha kutseguka kapena kutsekedwa madzi akagunda diskiyo. Ili ngati chitseko chozungulira. Kulowera kwa madzi ndiye chinthu chofunikira kwambiri mukamagwiritsa ntchito ma valve awa.
Madzi akamayenda mbali yomwe mukufuna, mphamvu ya madzi imatsegula chitseko, zomwe zimapangitsa kuti madzi adutse. Madzi akayenda mbali yolakwika, zinthu zimasiyana. Mphamvu ya madzi yomwe imabwerera kudzera mu valavu imakankhira diski pampando wake, ndikutseka valavu. Mukayika valavu yowunikira swing, ndikofunikira kuti itsegule madzi akamadutsa mbali yomwe mukufuna. Ngati muyika valavu imodzi mwa izi ndipo palibe madzi omwe amadutsa, ndiye kuti ndi yolakwika ndipo iyenera kubwezeretsedwanso. Ngati valavu yanu yowunikira swing ili ndi kapangidwe kogwirizana, imatha kuchotsedwa mosavuta mupaipi.Ma valve amenewa amapezeka m'njira zosiyanasiyana. Ma valve oyezera swing achitsulo nthawi zambiri amapezeka m'mafakitale ambiri.
Zinthu zazikulu za PSB swing check valve
Zinthu Zazikulu zaMa Vavulopu Oyesera a ASME Swing:
- ● Thupi ndi chivundikiro: Ma castings opangidwa mwaluso. Tsinde sililowa m'thupi.
- ● Thupi ndi chivundikiro: gasket ya wozungulira, chitsulo chosapanga dzimbiri chokhala ndi graphite kapena PTFE.
- ● Kumanga ma disc: Ma disc osazungulira amamangiriridwa bwino ku chitseko cha ma disc ndi nati yotsekera ndi pini ya cotter. Chitseko cha ma disc chimathandizidwa ndi pini yolimba yonyamulira ma disc yokhala ndi makhalidwe abwino kwambiri. Zigawo zonse zimapezeka kuchokera pamwamba kuti zikhale zosavuta kuzisamalira.
- ● Flanges: ASME B16.5, Class150-300-600-900-1500-2500
Mafotokozedwe aukadaulo a PSB swing check valve
Mafotokozedwe aukadaulo aMa valve oyesera a ASME Swing
| Kapangidwe ndi wopanga | ASME B16.34, BS1868, API6D |
| Kukula kwa mitundu | 2"-40" |
| kupanikizika (RF) | Kalasi 150-300-600-900-1500-2500LBS |
| Kapangidwe ka Bonnet | boniti yolumikizidwa, boniti yosindikizira (PSB ya Class1500-2500) |
| Cholukira matako (BW) | ASME B16.25 |
| Mapeto a flange | ASME B16.5, Kalasi 150-2500lbs |
| Thupi | Chitsulo cha kaboni WCB,WCC,WC6,WC9,LCB,LCC, Chitsulo chosapanga dzimbiri CF8,CF8M, Dulpex chosapanga dzimbiri, Chitsulo cha aloyi etc |
| Dulani | API600 Chepetsa 1/chepetsa 5/chepetsa 8/chepetsa 12/chepetsa 16 etc |
Chiwonetsero cha Zamalonda: Valavu yowunikira ya PSB swing
Kugwiritsa ntchito valavu yowunikira ya PSB swing
Mtundu uwu waValavu yowunikira ya PSB swingimagwiritsidwa ntchito kwambiri munjira yolumikizirana ndi madzi ndi madzi ena.
- *Mafakitale Onse
- * Mafuta ndi Gasi
- *Makemikolo/Petrokemikali
- * Mphamvu ndi Zofunikira
- *Mapulogalamu Amalonda







