Haufinyane tjena, fektheri ea rona e phethile mosebetsi o boima oa tlhahiso hape ka katleho ka boqhetseke bo botle le boiteko bo sa khaotseng. Sehlopha sa li-valve ho kenyeletsoa li-valve tsa lirurubele tse entsoeng ka letsoho, li-valve tsa bolo ea hydraulic,valve ea heke ea sluice, di-globe valve, di-valve tsa tshepe e sa ruseng, diheke le mefuta e meng di entswe ka hloko ke sehlopha sa rona mme jwale di pakilwe hantle bakeng sa ho romelwa Russia.

Ka lebaka la mathata a nako e thata le mesebetsi e boima, basebetsi ba rona ba bontšitse bokhoni bo phahameng haholo ba botsebi le moea oa tšebelisano-'moho. Ho tloha khethong ea thepa e tala ho isa tlhahlobong ea lihlahisoa tse felileng, khokahano e 'ngoe le e 'ngoe e laoloa ka thata ho netefatsa hore valve e 'ngoe le e 'ngoe ea metsi e ka fihlela maemo a boleng bo holimo ka ho fetisisa. Baenjiniere ba rona le litsebi tsa theknoloji ba tsoela pele ho ntlafatsa ts'ebetso ea tlhahiso, ho ntlafatsa katleho ea tlhahiso, ha ba ntse ba netefatsa ho nepahala le ho tšoarella ha lihlahisoa tsa rona.

Li-valve tsa serurubele tsa gear ea worm tse sebelisoang ka letsoho li ratoa ke 'maraka ka lebaka la ts'ebetso ea tsona e bonolo le ts'ebetso e ntle ea ho koala;Li-valve tsa bolo ea pneumatice se e le sehlahisoa se ratoang haholo lefapheng la boiketsetso ba indasteri ka lebaka la ho chencha ha tsona ka potlako le bokhoni bo botle ba ho laola mokelikeli; Li-valve tsa heke le li-valve tsa globe, joalo ka baemeli ba li-valve tsa setso, li ntse li le boemong ba bohlokoa moleng oa rona oa tlhahiso. Ka ts'ebetso ea tsona e tšepahalang ea ho tima, li netefatsa ts'ebetso e sireletsehileng ea litsamaiso tse fapaneng tsa liphaephe.Li-valve tsa ho hlahloba tšepe e sa hloekangle liheke ke lintho tseo re li finyeletseng tse ncha ts'ebelisong ea thepa e ncha, e seng feela e ntlafatsang ho hanyetsa ho bola ha lihlahisoa, empa hape e lelefatsang bophelo ba tsona ba ts'ebeletso.

Liheke tsa sluice tse hlahisoang lekhetlong lena li sebelisoa haholo liindastering tse kang peterole, lik'hemik'hale, motlakase, tšepe, jj. Li tla bapala karolo ea bohlokoa libakeng tse fapaneng tsa mosebetsi, ho netefatsa ts'ebetso e boreleli le e sireletsehileng ea tlhahiso. Bareki ba rona ba hasane lefatšeng ka bophara, 'me tšepo ea bona le tšehetso ea bona bakeng sa lihlahisoa tsa rona ke matla a susumetsang tsoelo-pele ea rona e tsoelang pele.

Haeba o na le kopo, ka kopo ikopanye le rona ka tlase mme o tla fumana karabo nakong ea lihora tse 24.