Mayankho athu amadziwika ndi anthu ambiri ndipo ndi odalirika ndi ogwiritsa ntchito ndipo angakwaniritse zosowa zachuma komanso zachikhalidwe za Quotes for Electric Actuator EPDM PTFE Seated Wafer Butterfly Valve, Tikufuna mgwirizano waukulu ndi makasitomala oona mtima, kukwaniritsa cholinga chatsopano cha ulemerero ndi makasitomala ndi ogwirizana nawo. Mayankho athu amadziwika ndi anthu ambiri ndipo angakwaniritse zosowa zachuma komanso zachikhalidwe za Chi...
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...