API WCB Vavu ya mpira wolowera pamwamba

Ma valve a mpira olowera pamwamba amagwiritsidwa ntchito m'machitidwe opangira makina omwe kukonzedwa kwa mzere kumakondedwa kuposa kuchotsa valavu zonse.Pa nthawi yokonza, tsegulani chivundikirocho kuti munyamule mpira ndi thupi lothandizira popanda kuchotsa valavu yonse pa chitoliro, kupanga kukonza kukhala kosavuta. .Pazochitika zenizeni, ma valve apamwamba olowera pamwamba sangakhudze ntchito yanthawi zonse ya dongosolo la payipi panthawi yokonzekera mofulumira, bola ngati mpira ndi msonkhano wa mpando umachotsedwa mwamsanga mutatha kusindikiza chivundikiro cha valve, dongosolo la mapaipi ndi ntchito yokakamiza lingathe. kubwezeretsedwa nthawi yomweyo, kotero kuti kutayika komwe kunabwera chifukwa cha kukonza mwachangu kumachepetsedwa pang'ono. Amagwiritsidwa ntchito makamaka ngati chakudya, mankhwala, mafuta, gasi, mankhwala, mphamvu yamagetsi, zitsulo, kuteteza chilengedwe, zomangamanga, kupanga mapepala ( zapakati monga mpweya, madzi, mafuta, hydrocarbon, acidic fluid).