Namhlanje,iivalvu zebhabhathane ezingaqhelekangaIivalvu zethu zefektri i-DN1000 kunye ne-DN1200 zipakishiwe kwaye zilungele ukuhanjiswa. Eli qela leevalvu zebhabhathane liza kuthunyelwa eRashiya.

Iivalvu zebhabhathane ezingaqhelekanga ezimbini kunye neevalvu zebhabhathane eziqhelekileyo ziintlobo zeevalvu eziqhelekileyo, kwaye zahlukile kwisakhiwo kunye nokusebenza. Iivalvu zebhabhathane ezingaqhelekanga ezimbini luhlobo lokusebenza okuphezulu.ivalvu yebhabhathane ejijekileyo, iphuculwa ngokusekelwe kwivalvu yebhabhathane enye engaqhelekanga, kwaye ivalvu yebhabhathane eqhelekileyo idla ngokubhekisa kwivalvu yebhabhathane ethambileyo yomgca osembindini.

Ulwakhiwo lwe-eccentric ephindwe kabiniivalvu yebhabhathane yexabisoIphawulwa yi-stem axis yayo ephambuka embindini weplati yebhabhathane nakwimbindi womzimba. Olu yilo lwenza ivalvu emva kokuvulwa, idiski ingasuswa ngokukhawuleza esihlalweni, isusa kakhulu ukukhupha okungafunekiyo kunye nokukrwela phakathi kwediski nesihlalo, ngaloo ndlela inciphisa ukungqubana kunye nokuguguleka, kwaye iphucula ukusebenza kokutywina kunye nobomi benkonzo yevalvu.

Ulwakhiwo lwevalvu yebhabhathane eqhelekileyo ye-offset ilula kakhulu, i-axis yesiqu, ipleyiti yebhabhathane kunye nomzimba zikwindawo enye, kwaye izitywino ezithambileyo zihlala zisetyenziswa, njengerabha okanye i-polytetrafluoroethylene kunye nezinye izinto, ezifanelekileyo ukusetyenziswa kubushushu obuqhelekileyo kunye noxinzelelo oluphantsi kwaye zisebenza kakuhle ekutywineni.

Ivalvu yebhabhathane ephindwe kabini isebenza ngendlela efanayo nevalvu yebhabhathane ephindwe kabini, kodwa ngenxa yoyilo lwayo oluphindwe kabini, isebenza ngcono ekutywineni nasekuguguleni okuphantsi. Umgaqo osebenzayo wevalvu yebhabhathane eqhelekileyo eqhutywayo kukulawula ukuhamba kolwelo ngokujikeleza ipleyiti yevalvu, kwaye indlela ejikelezileyo yepleyiti yevalvu imisela indlela yokuhamba kolwelo. Ngenxa yesakhiwo sayo esilula, ngexesha lenkqubo yokuvula nokuvala ivalvu yebhabhathane eqhelekileyo eyi-intshi ezi-6, ipleyiti yebhabhathane kunye nesihlalo zihlala zikwimeko yokucinezela nokukrwela, nto leyo enokubangela ukuguguleka okukhulu.

Ivalvu yebhabhathane engaqhelekanga kabini ifanelekile kwizityalo zamanzi, kwizityalo zamandla, ekunyibilikiseni intsimbi, kushishino lweekhemikhali, kubunjineli bemithombo yamanzi, ukwakhiwa kwezibonelelo zokusingqongileyo kunye neminye imibhobho yamanzi, ifanelekile ngakumbi ukusetyenziswa kwemibhobho yamanzi njengezixhobo zokulawula nokuvala.