| | 氧气专用球阀QY41F | 型号:QY41F | 口径:DN15-DN300 | 压力:1.6mpa-4.0mpa | 材质:铸钢,不锈钢 | | | | |
| | 卫生级球阀 | 型号:Q81F | 口径:DN15-DN100 | 压力:1.6mpa | 材质:304不锈钢 | | | | | | | 卫生级快装球阀Q81F | 型号:Q81F | 口径:DN15-DN100 | 压力:1.6mpa | 材质:不锈钢304.316 | | | | | | | Q21F外螺纹球阀 | 型号:Q21F | 口径:DN15*DN50 | 压力:1.6mpa-32.0mpa | 材质:304.316 | | | | | | | Q41F天然气专用球阀 | 型号:Q41F | 口径:DN15-DN150 | 压力:1.6mpa-2.5mpa | 材质:铸钢,不锈钢 | | | | | 塑料球阀Q41S | 型号:Q41S | 口径:DN15-DN50 | 压力:0.6mpa | 材质:塑料 | | | | | Q11F丝扣球阀 | 型号:Q11F | 口径:DN6-DN50 | 压力:1.6mpa-6.4mpa | 材质:不锈钢304.316 | | | | |