He hoʻolālā hou ko LEDS butterfly valve lockout device e hoʻopaʻa ana i nā valve butterfly i ka wā OFF ka lima.Hiki ke hoʻokomo ʻia kēia mau kīwaha butterfly valve a hiki i ka 2.5 “a me 4″ paʻa butterfly, ma muli o ko lākou nui.Hiki i kā mākou kīwaha butterfly valve ke laka i ka hapa nui o nā valve butterfly no nā noi like ʻole.He ala maʻalahi a maikaʻi kēia e pale aku ai i kāu mau kīwaha butterfly mai ka hana ʻae ʻole…