Iindidi kunye neendawo zokusebenzisa ii-valve zokutshekisha ziyaziswa ngokubanzi

Iintlobo kunye nemimandla yesicelo yekhangela iivalvezaziswa ngokweenkcukacha

I-valve yokukhangela i-valve yokukhusela i-media backflow kunye nokukhusela ukhuseleko lombhobho, umsebenzi wayo oyintloko kukuqinisekisa ukuba i-fluid kwi-pipeline ihamba ngendlela enye, ngelixa ikhusela ukubuya kweendaba kumonakalo wesixhobo. Iivalvu zokujonga zinokwahlulwa zibe ziintlobo ezahlukeneyo ngokwezakhiwo kunye nemisebenzi eyahlukeneyo. Ezi zivalo zilandelayo zeLyco ziya kwazisa iintlobo kunye neendawo zokusebenzisa iivalvu zokutshekisha.

Uhlobo lwevalve yokukhangela

1. Ivalve yokujonga indlela enye

I-valve yokukhangela enye luhlobo olulula lwe-valve yokukhangela efakwe kumbhobho ukukhusela i-dielectric backflow kunye ne-counterflow. Iivalvu zokukhangela indlela enye zahlulwe ngohlobo lwebhola, uhlobo lwebhabhathane, uhlobo oluvulekileyo olugcweleyo, uhlobo lokukhupha ezantsi kunye nezinye iintlobo. Iindidi ezahlukeneyo zokukhangela indlela enye i-valve zifanelekile kwiimeko zokusebenza ezahlukeneyo, ezifana nokushisa okuphezulu, uxinzelelo oluphezulu, umngcipheko wokuqhuma njalo njalo.

2. Ukubuyisela umva ivalve yokukhangela amanzi

Ivalve yokukhangela amanzi ebuyela umva luhlobo lwevalve yokukhangela esekelwe kumgaqo olastiki, owaziwa ngokuba yi-flip plate check valve. Xa i-medium ihamba ngokuqhelekileyo, i-valve ivulekile kwaye i-medium inokudlula ngokukhululekileyo. Xa i-media backflow isenzeka, i-disc ye-valve ye-flap iya kuvala ngokukhawuleza ukuthintela ukubuya kweendaba kunye nokukhusela izixhobo ezinxulumene nazo.

3. Ivalve yokujonga ujingi

Iivalvu zokujonga ujingi zibandakanya iivalvu zokujonga ujingi wepiston kunye neevalvu zokukhangela ibhabhathane. Ivalve yokujonga ujingi iqhagamshelwe kwisixhobo sothumelo nge nut. Ilungele imibhobho emikhulu yobukhulu kunye noxinzelelo oluphezulu, ubushushu obuphezulu, kunye nohlengahlengiso oluqhelekileyo lokuhamba okuphakathi.

Indawo yokusetyenziswa kwevalve yokukhangela

1. Ishishini lepetrochemical: Iivalvu zokujonga zingasetyenziswa kwiindawo zeoyile, ukucocwa kweoyile, kushishino lweekhemikhali kunye nezinye iindawo kushishino lwepetrochemical, edlala indima ebalulekileyo ekuthinteleni ukuchasana kwemithombo yeendaba eziyingozi njengeoyile negesi kunye neemveliso zekhemikhali kunye nokuqinisekisa ukuba ukhuseleko lwemveliso.

2. Ishishini lokutya kunye nesiselo: I-valve yokutshekisha ifanelekile kwinkqubo yokuvelisa ukutya kunye neshishini lokusela, elinokuthintela i-countercurrent ye-medium, ukuphepha ukungcoliswa komnqamlezo, kunye nokuqinisekisa impilo yokuvelisa.

3. Ishishini lokucocwa kwamanzi kunye nogutyulo lwamanzi amdaka: Kwishishini lokucocwa kwamanzi kunye nogutyulo, iivalvu zokukhangela zingafakwa kwimibhobho ukuthintela ngokufanelekileyo ukubuya kogutyulo kunye nokukhusela iindawo zokucocwa kwamanzi amdaka kunye nezixhobo zemibhobho.

4. Amashishini okwakha kunye nokufudumeza: Ii-valve zokuhlola zingasetyenziselwa ukwakha kunye nokufudumeza amashishini ukubonelela ngokhuseleko olusebenzayo lokubuyela emva kwezixhobo kunye nemibhobho kwiinkqubo zokujikeleza kwamanzi ashushu, iinkqubo zokufudumeza kunye neenkqubo zokubonelela ngamanzi.

Ngamafutshane, i-valve yokukhangela inoluhlu olubanzi lwezicelo kwiinkalo ezahlukeneyo kunye neemeko zokusebenza, kwaye idlala indima ebalulekileyo ekuqinisekiseni ukuhamba kwendlela enye yeendaba kunye nokukhusela ukhuseleko lwezixhobo zombhobho. Iivalvu zeLyco zenza kwaye zithengise zonke iintlobo zeevalvu zokujonga ukunceda abathengi bafezekise ulawulo lwamanzi olusebenzayo, oluchanekileyo noluzinzileyo.