Mpira umodzi / double orifice air release valve
Valve yotulutsa mpweya imagwiritsidwa ntchito pamagetsi odziyimira pawokha, makina otenthetsera apakati, boiler yotenthetsera, mpweya wapakati, kutentha kwapansi ndi kutentha kwa dzuwa.Chifukwa nthawi zambiri ena mpweya kusungunuka m'madzi, ndi mpweya kusungunuka ndi kukwera kwa kutentha amachepetsa, madzi m'kati mkombero mpweya pang'onopang'ono olekanitsidwa ndi madzi, ndipo pang'onopang'ono kubwera pamodzi kupanga lalikulu kuwira mzati, ngakhale chifukwa pali madzi, nthawi zambiri amakhala ndi mpweya.Valve yotulutsa mpweya imatha kuthetsa mpweya mu chitoliro, kuchepetsa kukoka ndikupulumutsa mphamvu.Chitolirocho chikapanikizika, mankhwalawa amatha kutulutsa mpweya kuti chitolirocho chisaphulika.
1.Thupi la valve ndi ziwalo zamkati zimakonzedwa ndi makina olondola a CNC.
2.Vavu iliyonse idzatsukidwa ndi makina oyeretsa a Ultrasonic asananyamuke.
3.Vavu iliyonse idzayesedwa kupanikizika musanachoke ku fakitale.
Kugwira ntchito kwa mapaipi, pamene kupanikizika kwapaipi mkati kapena kutentha kwamkati kumasintha ndikusungunuka m'madzi a mpweya kumatulutsidwa, mavavu a mpweya adzakhala nthawi yake yotulutsa, kuteteza payipi kupanga mpweya komanso kukhudza kayendedwe ka mapaipi.
M'malo opopera nsonga za tanki yopopera ndi mapaipi amadzi pakuyika valavu yapaipi yapaipi yotumizira madzi panthawi yodzaza madzi, kukonza mapaipi pafupipafupi madzi atadzaza mpweya mkati mwa payipi kuti atuluke, kupewa kusinthasintha kwapaipi;mu payipi madzi nyundo zoipa, mpweya valavu kutsegula, kuti chubu kunja mpweya mu payipi, kuwopa mu chitoliro opangidwa lalikulu zoipa kuthamanga, ntchito zoteteza.