JIS F 7333 Cast Iron Globe Hose ValvesDesign standard JIS F7333Test standard JIS 7400-1996Hydraulic test pressure: 5K: valve body -1.05Mpa, valve seat -0.77Mpa, 10K: valve body -2.1Mpa, valve seat -1.54MpaFlang to JIS B2220 -5K ຫຼື 10K ອົງປະກອບຫຼັກຂອງວາວໂລກ: ຮ່າງກາຍ ແລະ ຝາປິດ: ເຫຼັກກ້າ (FC200)