| Q41N液化氣專用球閥 | 型號:Q41N 口徑:DN15~200mm 壓力:1.6~10.0MPa 材質:鑄鋼、不銹鋼、合金鋼等 |
| | J41N液化氣專用截止閥 | 型號:J41N 口徑:DN15~200mm 壓力:1.6~4.0MPa 材質:鑄鋼、不銹鋼、合金鋼等 |
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| ZZDQ氮封裝置 | 型號:ZZDQ 口徑:DN20~DN100mm 壓力:1.6~6.4MPa 材質:鑄鋼、不銹鋼、合金鋼等 |
| | DMF電磁式煤氣安全切斷閥 | 型號:DMF 口徑:DN100~DN1000mm 壓力:1.6~2.5MPa 材質:鑄鋼、不銹鋼、合金鋼等 |
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| J41B氨用法蘭截止閥 | 型號:J41B 口徑:DN10~DN300mm 壓力:1.6~2.5MPa 材質:鑄鋼、不銹鋼、合金鋼等 |
| | Q41N天然氣專用球閥 | 型號:Q41N 口徑:DN15~DN150mm 壓力:1.6~4.0MPa 材質:鑄鋼、不銹鋼、合金鋼等 |
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| JY41W氧氣專用止回閥 | 型號:Hy41W 口徑:DN15~300mm 壓力:1.6~16.0MPa 材質:硅黃銅、不銹鋼等 |
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| ZSPQ氧氣氣動活塞調節閥 | 型號:ZSPQ 口徑:DN25~DN300mm 壓力:1.6~4.0MPa 材質:黃銅、不銹鋼、合金鋼等 |
| | JY42W黃銅角式氧氣閥 | 型號:ZSPQ 口徑:DN25~DN300mm 壓力:1.6~4.0MPa 材質:黃銅、不銹鋼、合金鋼等 |
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