Ituaiga u'amea u'amea u'amea fa'aSaina e maualuga le faatinoga o le valve butterfly.
Saina uamea u'amea wafer ituaiga maualuga-faatinoga butterfly valve: corrosion-resistant, lelei ma le malosi-sefe I le tele o gaosiga o alamanuia, valves o se vaega taua o faiga pulea vai, ma o latou faatinoga ma le lelei e aafia tonu...
va'ai fa'amatalaga