Ivalve yokulawula
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ivelufa yokulawula isantya sokuhamba kunye nevalve yokulawula umoya
Ukwazisa ivalve yolawulo lokuhamba: Isisombululo esiNxibelelwano soLawulo oluchanekileyo
I-valve yokulawula ukuhamba, eyaziwa ngokuba yi-valve yokulawula i-Pneumatic, imveliso yokusika edibanisa ukuthembeka, ukuguquguquka, kunye nokuchaneka kwizicelo zokulawula ulwelo.Ngamagama amabini kwityala layo, le valve ibonelela ngesisombululo esibanzi kumashishini afuna ukulawulwa kunye nokulawula ukuhamba kakuhle.
