Kelas 150 Bronze 5K Gate Valves Open Close IndicatorStandar Tes: JIS F7400-1996Tekanan Tes: Body-1,05Mpa, Seat-0.77MpaBahan Utama:1-Body: Bronze (BC6)2-Bonnet: Bronze (BC6)3-Disc:Bronze( BC6)4-Stem: Kuningan (C3771BD)5-Gasket: NBR atau non-asbes6-Handwheel: Cast Iron (FC200)