MONGA valavu anapezerapo dziko muyezo Buku 304 zosapanga dzimbiri flange mpira valavu Q41F-16P, ndi apamwamba, mkulu ntchito valavu mankhwala. Chopangidwa ndi chitsulo chosapanga dzimbiri cha 304, chimakhala ndi kukana kwa dzimbiri komanso kukana kwa okosijeni ndipo ndi yoyenera kugwiritsidwa ntchito m'malo ovuta. Kupanga kwa flange, kuti valavu ikhale ndi kukhazikika kwapamwamba komanso kusindikiza ntchito.
Mndandanda wa mavavuwa uli ndi mawonekedwe osiyanasiyana, kuphatikizapo DN40, 50, 65, 80, 100, ndi zina zotero, kuti akwaniritse zosowa za zochitika zosiyanasiyana zogwiritsira ntchito. Chitsanzo cha Q41F-16P chimasonyeza kuti valavu ndi yoyenera kupanikizika kwapakati pa 1.6MPa. Njira yogwiritsira ntchito bukuli ndi yosavuta komanso yabwino, yomwe ili yoyenera kuyang'anira machitidwe osiyanasiyana a mapaipi a mafakitale.
MONGA mavavu mu ndondomeko kupanga mosamalitsa mfundo dziko kuonetsetsa mankhwala khalidwe. Thupi la valavu limatenga njira yoponyera mwatsatanetsatane, pamwamba pake ndi yosalala, njira yamkati ndi yosalala, yomwe imathandizira kuti ikhale yosalala yapakati ndikuletsa kudzikundikira kwa sediment. Zigawo zosindikizira zimapangidwa ndi zinthu zamtengo wapatali za mphira, zomwe zimakhala ndi kukana kuvala bwino komanso kukalamba kuti zitsimikizire kuti valve ikugwira ntchito.
Valavu iyi ya 304 yosapanga dzimbiri imagwiritsidwa ntchito kwambiri pochiza madzi, mankhwala, mafuta, chakudya ndi mafakitale ena, ndi zida zofunika kwambiri pamapaipi. LIKE valavu yadzipereka kupatsa ogwiritsa ntchito zida zapamwamba za valve ndi ntchito zabwino kwambiri kuti akwaniritse zosowa zantchito pansi pamikhalidwe yosiyanasiyana yogwirira ntchito.
