Vavu Yotulutsa Mpweya, Vavu ya TWS
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Vavu yotulutsa mpweya, TWS Valve
Werengani zambiriValavu yotulutsa mpweya wothamanga kwambiri imaphatikizidwa ndi magawo awiri a air-pressure diaphragm air valve ndi low pressure inlet and exhaust valve, Imakhala ndi ntchito zotulutsa komanso zotulutsa.
