Valavu yowunikira ya H77X dual-plate DN150 PN25 yokhala ndi mtundu wabuluu/wofiira yopangidwa ku China EPDM seat CF8M disc Ductile Iron Body Yokha Ingagwiritsidwe Ntchito Valavu Yotulutsira Madzi
Cholinga chathu chachikulu ndicho kukwaniritsa zosowa za ogula. Timayang'anira ukadaulo wokhazikika, khalidwe labwino, kudalirika komanso kukonza kwa Wopanga Chitsulo Chosapanga Dzimbiri cha 304 Floor Drain Backflow Preventer cha Bafa, Labu yathu tsopano ndi "Labu Yadziko Lonse yaukadaulo wa injini ya dizilo ya turbo", ndipo tili ndi gulu la akatswiri ofufuza ndi chitukuko komanso malo oyesera athunthu. Cholinga chathu chachikulu ndicho kukwaniritsa zosowa za ogula. Timayang'anira ukadaulo wokhazikika, khalidwe labwino, ...
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...