Valavu yowunikira ya ASME B16.34 ya mafakitale ku China Wopanga fakitale
Kodi valavu yoyesera ya ASME B16.34 ndi chiyani?
Valavu yowunikira ya ASME B16.34 swing, valavu yowunikira swing yopangidwa ndi kupangidwa molingana ndi ASME B16.34, yesani ndikuyang'ana API598, API6D.
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.
Ma valve oyesera, ma valve osabwezera, apangidwa kuti aletse kutembenuka kwa kuyenda kwa madzi mu dongosolo la mapaipi. Ma valve awa amayatsidwa ndi zinthu zomwe zimayenderera mupaipi. Kupanikizika kwa madzi omwe amadutsa mu dongosolo kumatsegula valavu, pomwe kutembenuka kulikonse kwa kuyenda kwa madzi kudzatseka valavu. Kutseka kumachitika ndi kulemera kwa makina oyesera, ndi kupsinjika kumbuyo, ndi kasupe, kapena kuphatikiza njira izi.
Monga tanenera kale, valavu yowunikira swing ndi yoyenera ngati mukufuna madzi kuyenda mbali imodzi yokha. Chinthu china chofunikira chokhudza mavalavu awa ndichakuti safuna mphamvu yakunja, zomwe zimapangitsa kuti akhale abwino kwambiri pa ntchito zosiyanasiyana. Amalolanso madzi kudutsa popanda kuchepetsa kuthamanga kwa madzi nthawi zambiri akatsegulidwa kwathunthu.Ma valve oyesera ozungulira nthawi zambiri amaikidwa pamodzi ndi ma valve a chipata chifukwa amapereka madzi oyenda bwino.Amalimbikitsidwa pa mizere yomwe imayenda mofulumira kwambiri ndipo sayenera kugwiritsidwa ntchito pa mizere yomwe imayenda mofulumira kwambiri pamene kugwedezeka kosalekeza kapena kugwedezeka kungawononge mipando.Vutoli likhoza kukonzedwa pang'ono pogwiritsa ntchito chowongolera chakunja ndi kulemera.
Zinthu zazikulu za valavu yoyesera swing ya ASME B16.34
Zinthu Zazikulu zaValavu yowunikira ya ASME B16.34 swing:
- ● Disiki: Yopangidwa ndi chidutswa chimodzi cholimba kuti ipirire kugwedezeka kwakukulu kwa ntchito yowunikira ma valve. Yolimba yokhala ndi 13Cr, aloyi ya CoCr, SS 316, kapena Monel, yaphwanyidwa ndikulumikizidwa mpaka kumapeto kwa galasi. Disiki ya SS 316 yokhala ndi aloyi ya CoCr ikupezekanso.
- ● 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 valavu yoyesera ya ASME B16.34 swing
Mafotokozedwe aukadaulo aValavu yowunikira ya ASME B16.34 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: ASME B16.34 swing check valve
Kugwiritsa ntchito valavu yowunikira swing ya ASME B16.34
Mtundu uwu waValavu yowunikira ya ASME B16.34 swingimagwiritsidwa ntchito kwambiri munjira yolumikizirana ndi madzi ndi madzi ena.
- *Mafakitale Onse
- * Mafuta ndi Gasi
- *Makemikolo/Petrokemikali
- * Mphamvu ndi Zofunikira
- *Mapulogalamu Amalonda
