Tallace -tallace na bututun ruwan ban ruwa na ruwa sun yi kyau sosai. Manyan gonaki da yawa sun nemi mu sayi nozzles, kuma ra’ayoyin daga abokan ciniki suna da kyau. Akwai nau’ikan nozzles da yawa don ban ruwa na ruwa, duk an yi su da filastik. Daga cikin su, bututun ban ruwa na rocker-hand shine mafi yawan amfani. Ka’idar aikinsa ita ce, kwararar ruwan yana shafar hannun dutsen na bututun, don haka hannun rocker ɗin ya yi tsalle, kuma hannun rocker ɗin ya dawo da sauri zuwa matsayi a ƙarƙashin aikin bazara, kuma bututun ya juya zuwa wani kusurwa. ta hanyar tasirin tasiri mara tasiri. , Irin wannan ci gaba da aiki, bututun zai iya cimma fesa-madaidaiciyar madaidaicin digiri 360, wanda ya dace da tsarin ban ruwa ta atomatik na manyan gonaki.