Itanki yokugcina i-nitrogen
IsiTshayina (Esenziwe lula)
Ivalve yesango kunye nendawo ye-globe ekufuneka ihlolwe ngesango okanye idiski ivuliwe, i-Discousic ingeniswa ukusuka kwelinye icala lendinyana, kwaye esinye isiphelo sivaliwe. Ivalve yokujonga uvavanyo kufuneka ikwazise indawo yovavanyo ukusuka kwisiphelo esiphakathi, kwaye isiphelo sokuphuma kufuneka sivaliwe. Ngovavanyo ngokuthe tye-nge-plug valve kunye ne-valve yebhola, isicatshulwa kufuneka silungiswe kwisikhundla esivulekileyo ngokupheleleyo, i-ofisi yovavanyo ingeniswa ukusuka kwelinye icala lendinyana ivaliwe. Uxinzelelo lovavanyo lwevali li-1.5 amaxesha oxinzelelo oluthile lwevalufa; Yigcine phantsi koxinzelelo lovavanyo kangangemizuzu emi-5, kwaye kuyafuneka ukuba akukho mvumo weqokobhe kunye nokupakisha.