| |  | 氧氣專用球閥QY41F | | 型號(hào):QY41F | | 口徑:DN15-DN300 | | 壓力:1.6mpa-4.0mpa | | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | 蝸輪陶瓷球閥Q341TC | | 型號(hào):Q341TC | | 口徑:DN25-DN300 | | 壓力:1.6mpa | | 材質(zhì):鑄鋼 |  | |
| | | | | | | | |  | Q21F外螺紋球閥 | | 型號(hào):Q21F | | 口徑:DN15*DN50 | | 壓力:1.6mpa-32.0mpa | | 材質(zhì):304.316 |  | | |  | 銅浮球閥WEDHT-19 | | 型號(hào):WEDHT-198 | | 口徑:DN15 | | 壓力:-0.1~1.6Mpa | | 材質(zhì):黃銅,不銹鋼 |  | | |  | Q41F天然氣專用球閥 | | 型號(hào):Q41F | | 口徑:DN15-DN150 | | 壓力:1.6mpa-2.5mpa | | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | 塑料球閥Q41S | | 型號(hào):Q41S | | 口徑:DN15-DN50 | | 壓力:0.6mpa | | 材質(zhì):塑料 |  | | |  | Q11F絲扣球閥 | | 型號(hào):Q11F | | 口徑:DN6-DN50 | | 壓力:1.6mpa-6.4mpa | | 材質(zhì):不銹鋼304.316 |  | | |  | 雙偏心半球閥PQ340Y | | 型號(hào):PQ340Y | | 口徑:DN25-DN200 | | 壓力:0.6mpa-4.0mpa | | 材質(zhì):鑄鋼 |  | |