UThintelo lokuNgena ngasemva oluthembekileyo kwizicelo zoShishino

Iinkcukacha of BS 5153 PN16 Cast Iron Swing Check Valve

• Ubungakanani: DN50-DN600 (2''-24'')
• Phakathi: Amanzi
• UmgangathoEN12334/BS5153/MSS SP-71/AWWA C508
• Uxinzelelo: CLASS 125-300/PN10-25/200-300 PSI
• Izinto eziphathekayo: Intsimbi yentsimbi (CI), i-Ductile Iron (DI)
• Uhlobo: Jingi

Yintoni iSwing Check Valve kwaye isebenza njani?

I ivalve yokujonga ujingiluhlobo lwevalvu yendlela enye esetyenziselwa ukuvumela ulwelo (ulwelo okanye irhasi) ukuba luqukuqele kwicala elinye ngelixa lukhusela umva. Isebenza ngokusebenzisa i-hinged disc ejikelezayo evulekileyo xa ulwelo luhamba ngendlela efunwayo kwaye luvale xa ukuhamba kuyeka okanye ukubuyisela umva, ukuqinisekisa ukuba okuphakathi kuhamba ngendlela enye kuphela. Ivalve iyazenzela, nto leyo ethetha ukuba ayifuni kulawulo lwangaphandle ukuze isebenze.

Xa uxinzelelo lolwelo lutyhala ngombhobho kwicala ekujoliswe kulo, idiskhi ijikela phezulu (okanye emacaleni) ukuze ivule ivalve, ivumela isiphakathi ukuba sidlule. Njengoko i-fluid flow flowing iyancipha okanye ijika, i-gravity kunye ne-reverse pressure ityhala i-disc ibuyele esihlalweni, ivale i-valve kwaye ithintele ukubuyela umva. Lo matshini ulula wenza iivalvu zokukhangela ujingi zithembeke kakhulu kumashishini amaninzi.

Kutheni ufuna iValve yokuHlola iSwing?

Iivalvu zokujonga i-Swing zisetyenziswa kwizicelo ezahlukeneyo, ukuphatha izixhobo ezinje ngomphunga, amanzi, i-nitric acid, i-oyile, kunye ne-oxidizing agents eziqinileyo. Zixhaphakile kumashishini afana nokulungiswa kweekhemikhali, i-petroleum, izichumisi, amayeza, kunye nokuveliswa kwamandla. Iivalve zokujonga i-Swing zilungele ukuthintela ukuhamba okubuyela umva kwimibhobho, ukugcina ingqibelelo yenkqubo, kunye nokuthintela umonakalo kwizixhobo ezinjengeempompo.

Iinzuzo eziphambili zeBS 5153 PN16 Cast Iron Swing Check Valve

• Uyilo oluQinisekayo: Idiskhi okanye uyilo lwebhonethi yenza ivalve ibe lula ukuyigcina, ngelixa ihenjisi ejikeleze i-shaft iqinisekisa ukuqina kwayo kwexesha elide.
• I-Turbulence ephantsi kunye ne-Pressure Drop: I-valve yokukhangela i-Swing-type ivelisa i-turbulence encinci kunye nokuhla koxinzelelo, ukuphucula ukusebenza kwenkqubo.
• Indlela yokuZivala: Xa uxinzelelo lolwelo luba ngu-zero, ivalvu ivale ngokupheleleyo ukuthintela ukubuya umva kunye nokuphelisa isando samanzi esonakalisayo kumbhobho.
• Ukufakela okuguquguqukayo: Iivalve zokujonga i-Swing zifakwe ngokukodwa ngokuthe tye, kodwa zinokuxhonywa ngokuthe nkqo xa zifuneka.