| |  | FPA~FPB燃氣阻火器 | | 型號:FPA | | 口徑:DN15-DN400 | | 壓力:1.6mpa-6.4mpa | | 材質:碳鋼，不銹鋼 |  | | |  | HF-1乙炔阻火器 | | 型號:HF-1 | | 口徑:DN15-DN100 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | |
|  | ZGB-II抽屜阻火器 | | 型號:ZGB-II | | 口徑:DN15-DN500 | | 壓力:1.6mpa-6.4mpa | | 材質:碳鋼，不銹鋼 | | | |  | GZW-1阻爆燃型管道阻 | | 型號:GZW-1 | | 口徑:DN20-DN600 | | 壓力:1.6mpa-6.4mpa | | 材質:碳鋼，不銹鋼 | | | |  | ZGB-1波紋石油儲罐阻 | | 型號:ZGB-1 | | 口徑:DN15-DN300 | | 壓力:1.6mpa-6.4mpa | | 材質:碳鋼，不銹鋼 | | | |  | FWL-1管道阻火器 | | 型號:FWL-1 | | 口徑:DN15-DN500 | | 壓力:0.6-6.4MPA | | 材質:碳鋼，不銹鋼 | | | |  | GYW-1管道阻火器 | | 型號:GYW-1 | | 口徑:DN20-DN600 | | 壓力:1.6mpa-6.4mpa | | 材質:碳鋼，不銹鋼 | | |
