Ntchito yathu iyenera kukhala yotumikira ogwiritsa ntchito athu ndi ogula ndi zinthu zapamwamba kwambiri komanso zopikisana pa digito komanso mayankho a Quotes a DN1600 ANSI 150lb DIN BS En Pn10 16 Softback Seat Di Ductile Iron U Section Type Butterfly Valve, Tikukulandirani kuti mudzagwirizane nafe munjira iyi yopangira kampani yolemera komanso yopindulitsa wina ndi mnzake. Ntchito yathu iyenera kukhala yotumikira ogwiritsa ntchito athu ndi ogula ndi zinthu zapamwamba kwambiri komanso zopikisana pa digito ndi zina zotero...
Kufotokozera: Valavu yotulutsa mpweya yothamanga kwambiri imaphatikizidwa ndi magawo awiri a valavu ya mpweya ya diaphragm yokhala ndi mphamvu yayikulu komanso valavu yolowera ndi yotulutsa mpweya yotsika, ili ndi ntchito zonse ziwiri zotulutsa mpweya ndi zolowetsa. Valavu yotulutsa mpweya ya diaphragm yokhala ndi mphamvu yayikulu imatulutsa mpweya wochepa womwe umasonkhanitsidwa mu payipi pamene payipiyo ili pansi pa mphamvu. Valavu yotulutsa mpweya yotsika komanso yotulutsa mpweya singathe kungotulutsa mpweya wokha...