Artwork: Mefuta e robeli e tloaelehileng ea li-valve, e nolofalitsoeng haholo.Senotlolo sa mebala: karolo e bohlooho ke phala eo mokelikeli o phallang ka eona;karolo e khubelu ke valve le molamu oa eona kapa taolo;metsu e putsoa e bontša hore na valve e tsamaea joang kapa e pota-pota;'me mola o mosehla o bontša tsela eo mokelikeli o tsamaeang ka eona ha valve e bulehile.

Mefuta e mengata e fapaneng ea li-valve kaofela e na le mabitso a fapaneng.Tse tloaelehileng haholo ke serurubele, mokoko kapa polaka, heke, globe, nale, poppet, le spool:

• Bolo: Ka har'a valve ea bolo, sebaka se sekoti (bolo) se lutse ka thata ka har'a phala, se thibela ka ho feletseng ho phalla ha mokelikeli.Ha u phethola mofeng, e etsa hore bolo e sothe ka likhato tse mashome a robong, e leng ho lumella mokelikeli ho phalla bohareng ba eona.

• Heke kapa sluice: Li-valve tsa heke li bula le ho koala liphaephe ka ho theola liheke tsa tšepe ho feta ho tsona.Li-valve tse ngata tsa mofuta ona li etselitsoe hore li bulehe ka ho feletseng kapa li koalehe ka ho feletseng 'me li ka' na tsa se ke tsa sebetsa hantle ha li bulehile ka tsela e itseng feela.Lipeipi tsa phepelo ea metsi li sebelisa li-valve tse kang tsena.

• Lefats'e: Lipompo tsa metsi (lipompo) ke mehlala ea li-valve tsa lefatše.Ha u phethola mofeng, u fatela valve holimo kapa tlase, 'me sena se lumella metsi a hatelitsoeng hore a phalle ka phala le ho tsoa ka spout e ka tlase.Ho fapana le heke kapa sluice, valve e kang ena e ka behoa ho lumella metsi a mangata ho feta ho eona.