 | FPA燃气阻火器 | 型号:FPA 口径:DN15~350mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等 |
|  | HF-4-3乙炔阻火器 | 型号:HF-4-3 口径:DN15~200mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等
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|  | ZGB-II抽屉阻火器 | 型号:ZGB-II 口径:DN50~500mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等 |
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 | ZHQ-B氢气阻火器 | 型号:ZHQ-B 口径:DN20~150mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等 |
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 | GZW-1防爆管道阻火器 | 型号:GZW-1 口径:DN20~200mm 压力:1.0~1.6MPa 材质:球墨铸铁、铸钢、不锈钢等 |
|  | ZHQ-1砾石阻火器 | 型号:ZHQ-1 口径:DN15~250mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等 |
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 | ZHQ-1管道阻火器 | 型号:FWL-1 口径:DN25~400mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等 |
|  | ZGB丝口阻火器 | 型号:ZGB 口径:DN15~100mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等 |
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 | GYW-1铸钢管道阻火器 | 型号:GYW-1 口径:DN20~600mm 压力:1.0~1.6MPa 材质:铸钢、不锈钢等
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|  | GYW不锈钢管道阻火器 | 型号:GYW 口径:DN20~300mm 压力:1.0~1.6MPa 材质:碳钢、不锈钢等 |
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