|  |  |  |                           |  | JAV夾套保溫呼吸閥 |                | 型號(hào):JAV |                | 口徑:DN20-100 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  | 
                				                   |                           |  | HRFQ復(fù)合呼吸閥 |                | 型號(hào):HRFQ |                | 口徑:DN50-300 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |  |                           |  | ZFQ-1 型全天候防爆 |                | 型號(hào):ZFQ-1 |                | 口徑:DN20-100 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |  |                           |  | QZF-89型全天侯防凍 |                | 型號(hào):QZF-89 |                | 口徑:DN20-100 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |  |                           |  | HX帶接管呼吸閥 |                | 型號(hào):HX |                | 口徑:DN20-100 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |  |                           |  | ZHXRK600型阻火呼 |                | 型號(hào):ZHXRK500、ZHXRK600 |                | 口徑:DN50-300 |                | 壓力:0.6~10.0MPa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |  |                           |  | GHF-1防火呼吸閥 |                | 型號(hào):GHF-1 |                | 口徑:DN50-300 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |  |                           |  | GFQ-1全天候呼吸閥 |                | 型號(hào):GFQ-1 |                | 口徑:DN20-100 |                | 壓力:0.6~10.0Mpa |                | 材質(zhì):不銹鋼、鑄鋼、合金鋼 |                |  |  |