Mefuta ea rona e fapaneng eali-valve tsa serurubele tse nang le flangee akaretsa boholo ba libore tse kholo ho tloha ho DN300 ho isa ho DN1000. Mebele ea li-valve e fumaneha ka tšepe ea carbon le tšepe e entsoeng ka tšepe. Mefuta e mengata ea ts'ebetso ho kenyeletsoa le litlhophiso tsa letsoho, tsa motlakase le tsa pneumatic lia fanoa ho khotsofatsa litlhoko tse fapaneng tsa ts'ebetso. Li-valve tsena tsa indasteri li sebetsa e le lisebelisoa tsa bohlokoa bakeng sa taolo ea ho koala le ho thiba liphaephe, 'me li sebelisoa haholo lits'ebetsong tsa phepelo ea metsi le drainage, meralo ea motheo ea masepala, lifeme tsa kalafo ea metsi a litšila, liteishene tsa motlakase oa mocheso, lits'ebeletso tsa ts'ebetso ea lik'hemik'hale le lits'ebetso tse ling tsa liphaephe tsa metsi bakeng sa merero ea lefats'e ea mose ho maoatle.
Li-valve tsa serurubele tsa flange tsa bohareng li khethoa haholo mererong e fapaneng ea indasteri ka lebaka la melemo e felletseng ea ts'ebetso. Ha li bapisoa le li-valve tsa heke le li-valve tsa globe tse bophara bo tšoanang, letoto lena la li-valve le tla le boholo bo bokhutšoanyane ba sefahleho le sefahleho le boima bo bobebe ka kakaretso. E fokotsa khatello ea mojaro meahong ea tšehetso ea liphaephe 'me e fokotsa thepa hammoho le litšenyehelo tsa basebetsi nakong ea ho kenngoa sebakeng seo. Li-interface tse tloaelehileng tsa li-flange li fana ka tšebelisano e ikhethang ea bokahohle. Ho qhaqha le tlhokomelo ea kamehla li ka phethoa habonolo. Tlhahlobo le ho nkeloa sebaka ha li-valve li ke ke tsa baka phetoho e kholo ea liphaephe, e leng se khutsufatsang nako ea ho se sebetse ha lisebelisoa haholo le ho fokotsa litšenyehelo tsa ts'ebetso ea nako e telele bakeng sa merero.
Letoto lena la li-valve le na le likarolo tse ikhethang tsa tekheniki. Ka lebaka la sebopeho sa mothapo o bohareng, diski e sebetsa bohareng nakong ea ho bula le ho koala. Torque ea ts'ebetso e lula e le tlase e le hore ho tsamaisoa ka letsoho ho ka phethoa habonolo. Li kentsoe li-actuator tsa motlakase kapa tsa pneumatic, li-valve li tšehetsa tsamaiso ea othomathiki e hole, li loketse meralo ea motheo ea fektheri e bohlale le maemo a ts'ebetso a sa hlokomeloeng. Mekhatlo ea li-valve tsa tšepe ea khabone e na le khanyetso e matla ea tšusumetso le bokhoni ba ho jara khatello e phahameng bakeng sa maemo a thata a ts'ebetso ea indasteri. Mekhatlo ea li-valve tsa tšepe e entsoeng ka tšepe e bonts'a thepa e ntle ea ho thibela ts'enyeho 'me e lekana lits'ebetso tsa metsi a mahareng a masepala. Likarolo tsa ho tiisa rabara li fumana matla a lekanang a khatello ho fihlela ho koaloa ho tiileng ho tšepahalang le ts'ebetso ea ho se lutlehe ha leru tlas'a ts'ebeletso ea khatello e tlase. Sekhahla se felletseng sa boholo bo tlohang ho DN300 ho isa ho DN1000 se tšehetsa phano ea liodara tse ngata ho fihlela litlhoko tsa theko tse bohareng ho tsoa mererong e meholo ea mose ho maoatle.
Melemo e ikhethang e sebetsang e ka bonahala lits'ebetsong tsa lefats'e la nnete. Ha e butsoe ka botlalo, tsela ea phallo ea kahare e lula e sa sitisoe ka khanyetso e fokolang ea mokelikeli. Tahlehelo e mahareng ea khatello e bolokoa boemong bo tlase, e leng se thusang basebelisi ba ho qetela ho fokotsa tšebeliso ea matla ea sistimi eohle ea potoloho ea mokelikeli. Likhetho tse feto-fetohang tsa ts'ebetso li amohela libaka tse fapaneng tsa sebaka. Li-actuator tsa letsoho le tsa motlakase li loketse libaka tse se nang phepelo ea moea o hatelletsoeng, ha li-actuator tsa pneumatic li khethoa bakeng sa liphaephe tsa ts'ebetso tse iketsang. Li entsoe ho latela maemo a flange a tsebahalang machabeng, li-valve ha li hloke ho hlophisoa bocha ha phaephe nakong ea ho kenngoa ha tšimo kantle ho naha. Yuniti e 'ngoe le e 'ngoe e feta litekong tsa khatello le ho tiisa pele e romelloa. Taolo ea boleng ba pele ho phano e fokotsa likotsi tse ka bang teng tsa ho senyeha libakeng tsa projeke.
Bakeng sa borakonteraka ba EPC ba mose ho maoatle, bakopanyi ba sistimi le balekane ba khoebo ba machabeng, li-valve tsa rona tsa li-flange butterfly tse feto-fetohang li fana ka boleng bo leka-lekaneng har'a litšenyehelo tse hlōlisanang, ts'ebetso e tsitsitseng le bokhoni bo tšepahalang ba ho fana ka liodara tse ngata. Li theha tharollo e theko e tlaase haholo bakeng sa ho koaloa ha phallo le phetoho ka har'a liphaephe tsa indasteri tse bophara bo boholo. Lihlopha tsa theko li ka sebelisa letoto lena la lihlahisoa ho akaretsa maemo a mangata a ts'ebetso, ho nolofatsa tsamaiso ea thepa ea likarolo tse ling le ho ntlafatsa mekhoa ea phepelo ea ho tloha qalong ho isa qetellong. Hore na projeke ea hau e amana le kaho e ncha ea metsi a masepala, ntlafatso ea liphaephe tsa metsi a litšila kapa setaele sa liphaephe tsa indasteri e boima, li-valve tsa rona tsa li-flange butterfly tse fapaneng li ka lumellana le litlhaloso tsa hau tsa tekheniki le lipheo tsa khoebo.
Nako ea poso: Phato-19-2026



