| GFQ-2全天候呼吸閥 | 型號:GFQ-2 口徑:DN25~400mm 壓力:1.0~1.6MPa 材質:球墨鑄鐵、鑄鋼、不銹鋼等 |
| | SHJ阻火呼吸人孔 | 型號:SHJ 口徑:DN25~300mm 壓力:1.0~1.6MPa 材質:球墨鑄鐵、鑄鋼、不銹鋼等
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| | ZXF真空泄壓閥 | 型號:ZXF 口徑:DN50~250mm 壓力:1.0~1.6MPa 材質:球墨鑄鐵、鑄鋼、不銹鋼等
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| | HXF4帶呼出接管呼吸閥 | 型號:HXF4 口徑:DN25~200mm 壓力:1.0~1.6MPa 材質:球墨鑄鐵、鑄鋼、不銹鋼等 |
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| ZFQ-1防爆阻火呼吸閥 | 型號:ZFQ-1 口徑:DN25~400mm 壓力:1.0~1.6MPa 材質:球墨鑄鐵、鑄鋼、不銹鋼等 |
| | ZZF防爆阻火呼吸閥 | 型號:ZZF 口徑:DN50~DN250mm 壓力:1.6~2.5MPa 材質:鑄鋼、不銹鋼等 |
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