Sistimi ea ho fafatsa mollo ke mokhoa o sebetsang oa ts'ireletso ea mollo.Metsi a fanoa ke tsamaiso ea phepelo ea metsi, a abeloa phaephe e 'ngoe le e 'ngoe ea ho ajoa ha metsi, 'me a fafatsoa ka mochine oa ho fafatsa, 'me mollo o tima ka katleho, kahoo ho netefatsa tšireletso ea botho.Li-valve li thusa ho tsamaisa metsi bakeng sa ts'ebetso e atlehileng ea lisebelisoa tsa ho fafatsa mollo.Sehloohong sena, re tla khothaletsa li-valve tse ka sebelisoang mekhoeng ea ho fafatsa, ka tšepo ea ho u thusa ho utloisisa hantle le ho khetha valve e nepahetseng.

Li-valve tsa Heke

Belofo ea heke ke valve ea ts'ebetso ea linear.Heke e tsamaea e otlolohile kapa e otlolohile fatše ka kutu ea valve ho bula kapa ho koala valve.Belofo ea heke ke valve e atisang ho sebelisoa ho potoloha kapa ho khaola mecha ea litaba.Ka hona, li-valve tsa heke li loketse haholo ho sebelisoa lits'ebetsong tsa phepelo ea metsi.

Re khothaletsa ho sebelisa valve ea heke ea motlakase.Taolo e hole e ka finyelloa ka li-actuator tsa motlakase ho netefatsa polokeho ea motho.

Li-valve tsa Ball

Belofo ea bolo ke valve ea kotara.Bolo e potoloha likhato tse 90 ka kutu ea valve ho bula kapa ho koala valve ea bolo.Li-valve tsa bolo li loketse ho potoloha, ho koala, ho laola phallo le ho fetola tsela ea phallo ea mokelikeli.E sebelisoa haholo ho laola metsi, metsi a litšila, metsi a pholileng, moea le mecha e meng ea litaba.
E ka sebelisoa ka actuator ea motlakase le pneumatic actuator ho hlokomela valve ea taolo e hole.

Li-valve tsa Butterfly

Belofo ea serurubele ke belofo ea kotara.Letlapa la serurubele le potoloha likhato tse 90 ka kutu ea valve ho bula kapa ho koala valve.Ka ho fetola sekhahla sa serurubele sa poleiti, morero oa ho lokisa phallo oa phethahala.Ho feta moo, likarolo tsa valve ea serurubele li ka nkeloa sebaka ho ea ka litlhoko tsa morero, tse kang litiiso le lipoleiti tsa valve.
E ka sebelisoa le li-actuator tsa motlakase le li-actuator tsa pneumatic bakeng sa merero ea ho laola hole.

Ka holimo ke kenyelletso ea li-valve tse ka sebelisoang litsing tsa ho fafatsa mollo.Haeba u na le litlhoko tsa li-valve, u amohelehile ho ikopanya le rona bakeng sa tharollo e ntle ka ho fetisisa ea li-valve.