Uma i-valve enama-bi-directional idingeka ukuze ulawule ukugeleza okuya phambili futhi uvimbele ukugeleza emuva, i-NSEN metal ehlezi i-bi-directional butterfly valve iyindlela yakho.Ukubekwa uphawu kusebenzisa insimbi ngokugcwele esakhiweni sensimbi, lolu chungechunge lusetshenziswa kakhulu ku-Power Plan, Central Heating, Oil & Gas industry.Siyakwamukela ukuxhumana nathi ukuze uthole ikhathalogi noma wenze ngokwezifiso i-valve yephrojekthi yakho.