Joalo ka lihlahisoa tsa bohlokoa tse tšehetsang mochini,li-valve tsa koporo le lisebelisoa tsa koporoli sebelisoa haholo ka matla a motlakase, petrochemical, metallurgy, tshireletso ya tikoloho, mashala le mafapha a mang a moruo oa naha le paballo ea metsi, kaho ea litoropo le kaho ea meaho e meng.Boleng bo tsoetseng pele le bo ka tšeptjoang bali-valve tsa koporoe amana ka kotloloho le ts'ebetso e tloaelehileng ea lits'ebetso tsa indasteri le lisebelisoa tsa motheo.Ho theosa le lilemo, ka kenyelletso ea theknoloji, tšilo ea lijo le ho monya le nts'etsopele e ikemetseng, hammoho le phetoho ea tekheniki, indasteri eohle ka kakaretso e ntlafalitse boemo ba nts'etsopele ea lihlahisoa, moralo le tlhahiso.Ho phaella ho ba bang ba phahameng meedi le khethehilengli-valve, malapengli-valvee ka khotsofatsa litlhoko tsa mafapha a fapaneng a moruo oa naha le kaho ea meralo ea motheo.Tsoelo-pele ea e nchabelofolihlahisoa tse lebisang ho matla a futhumatsang, matla a nyutlelie, matla a hydro-power, petrochemical e kholo, pokello ea oli le khase le lipeipi tsa lipalangoang, indasteri ea lik'hemik'hale tsa mashala le metallurgy le meaho e meng e meholo ea boenjiniere e tšehetsangbelofotataiso.Ka nako e ts'oanang, nts'etsopele ea oli ea mobu le lisebelisoa tsa merafo ea oli ea offshore li tšehetsali-valve tsa koporole metallurgical, ethylene e kholo, polyethylene ea khatello e phahameng le merero e meng e meholo e tšehetsang e khethehilengli-valvele bophara bo bohololi-valve;Ho ntshetsa peleli-valveea thepa e ncha le mefuta eohle ea tšireletso ea tikoloho bakeng sa kaho ea litoropo.Ho feta moo, theli-valve tsa koporotšebeletso ea tlhokomelo le phetoho e tla fetoha sebaka se secha sa kholo ea thekiso ea lihlahisoa tsa khoebo, ka nako e ts'oanang, theli-valve tsa koporomokhoa oa ho kopanya tsamaiso o tla bonahala haholoanyane.Tloaelehilengli-valve tsa koporotlhokahalo ea mebaraka e fokotseha haholo, ho hlophisoa bocha ha indasteri le ho kopanya ho potlakisa.Ho ea ka litlhoko tsa tsoelo-pele ea moruo oa naha ea Chaena, e lokela ho tsepamisa maikutlo ho tšehetsa matla a mocheso, matla a nyutlelie, matla a hydro-power, petrochemical e kholo, pokello ea oli le khase le liphaephe tsa lipalangoang, indasteri ea lik'hemik'hale tsa mashala le metallurgy le tse ling tse kholo tsa kaho ea boenjiniere e tšehetsang tsoelo-pele e ncha. lihlahisoa tsali-valve tsa koporo.