Tlhaloso e Khutšoanyane:

QT1 ~ QT4 quarter-turn valve electric actuators ke lihlahisoa tse ntlafalitsoeng tse ntlafalitsoeng ke k'hamphani ea rona. Li sebetsa bakeng sa ho laola li-valve tse etsang hore 90 degree e fetohe, e kang serurubele, valve ea bolo le plug valve joalo-joalo Lihlahisoa li na le likarolo tse kang boholo bo nyenyane, boima bo bobebe, bokhoni bo phahameng, ho tšepahala ho phahameng, thepa e phahameng ea tšireletso le lerata le tlaase joalo-joalo.