Haufinyane tjena ho phethiloe tlhahiso ea palo ea li-square flap gates linaheng tsa kantle le ho li tsamaisa hantle. Ho tloha ho buisana khafetsa le bareki, ho fetola le ho tiisa litšoantšo, ho latela mokhoa oohle oa tlhahiso, ho fana ka valve ea Jinbin ho ile ha phethoa ka katleho.

Selemong sena, workshop e fumane litaelo tse ngata tsa li-valve tsa metallurgical. Litaelo tsa thekiso ea k'hamphani li ile tsa eketseha butle-butle. E mong le e mong o ile a tsoa ho phetha mesebetsi ea tlhahiso ka mafolofolo. Phatlalatso ea tlhahiso ea k'hamphani, theko ea thepa, tlhahlobo ea boleng, phano ea lihlahisoa, likarolo tsohle tsa tšebelisano e haufi le tse ling. Qetella mesebetsi ea tlhahiso ka boleng le bongata bo tiisitsoeng le ho fana ka nako.

Kenyelletso e khuts'oane:

Flap gate ke valve ea tsela e le 'ngoe e kentsoeng moo ho tsoang peipi ea drainage haufi le noka. Qetellong ea phala ea drainage, ha khatello ea metsi hekeng ea clapper e le kholo ho feta khatello ea kantle, e tla buleha. Ha metsi a noka a phahame ho feta phaephe ea ho tsoa 'me khatello e le kholo ho feta khatello e ka hare ea phala, phanele ea heke ea clapper e tla koala ka bo eona ho thibela metsi a maqhubu hore a se ke a khutlela ka har'a pipe ea drainage.

Kopo:

E loketse metsi, metsi a noka, metsi a linōka, metsi a leoatle, likhoerekhoere tsa malapeng le tsa indasteri le mecha e meng ea litaba.