Li-valve tsa pulse li arotsoe ka li-valve tsa pulse tse ka letsohong le letona le li-valve tse ka tlas'a metsi.
Molao-motheo oa lehlakoreng le letona:
1. Ha valve ea pulse e sa matlafatsoe, khase e kena ka kamoreng ea decompression ka liphaephe tse sa khaotseng tsa khatello ea likhetla tse ka holimo le tse tlaase le likoti tsa throttle ho tsona.Hobane mokokotlo oa valve o thibela likoti tsa khatello ea khatello tlas'a ketso ea selemo, khase e ke ke ea ntšoa.Etsa hore khatello ea kamore ea decompression le kamore ea moea e ka tlaase e be e ts'oanang, 'me tlas'a ketso ea selemo, diaphragm e tla thibela sekepe se fofang,' me khase e ke ke ea potlakela ho tsoa.
2. Ha valve ea pulse e matlafatsoa, mokokotlo oa valve o phahamisoa ka tlas'a ketso ea matla a motlakase, lesoba la ho fokotsa khatello lea buloa, 'me khase e ntšoa.Ka lebaka la phello ea orifice ea phala ea khatello e sa khaotseng, lebelo la ho tsoa ha lesoba la khatello ea khatello le leholo ho feta la kamore ea khatello ea khatello.Lebelo la phallo ea khase ea peipi ea khatello e etsa hore khatello ea kamore ea decompression e be tlase ho feta khatello ea kamore e tlase ea khase, 'me khase e ka phaposing e ka tlase ea khase e sutumelletsa diaphragm, e bula boema-kepe bo fokang, ebe e etsa ho foka ha khase.