|  |                           |  | 氧氣專用渦輪球閥 |                | 型號(hào):YQ341F |                | 口徑:DN20-DN400 |                | 壓力: 0.6~6.4Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 自力式氮封閥 |                | 型號(hào):ZZYVP |                | 口徑:DN20-DN400 |                | 壓力: 0.6~6.4Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  | 
                				                   |                           |  | 液化氣專用截止閥 |                | 型號(hào):J41B |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 不銹鋼氣體減壓閥 |                | 型號(hào):YG13H/Y |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼等 |                |  |  |  |                           |  | 氣動(dòng)快速切斷閥 |                | 型號(hào):ZSQP |                | 口徑:DN15-DN400 |                | 壓力: 0.6~6.4Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 電磁式煤氣安全切斷閥 |                | 型號(hào):JK45H |                | 口徑:DN20-DN400 |                | 壓力: 0.6~6.4Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 氧氣專用氣動(dòng)球閥 |                | 型號(hào):Q647F |                | 口徑:DN20-DN400 |                | 壓力: 0.6~6.4Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 氧氣專用截止閥 |                | 型號(hào):J41W |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 氧氣專用低溫截止 |                | 型號(hào):DJY41W-6T |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 天然氣球閥 |                | 型號(hào):Q41F-25/40 |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |  |                           |  | 角式氧氣截止閥 |                | 型號(hào):J47W |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼、黃銅等 |                |  |  |  |                           |  | 加長(zhǎng)桿氧氣截止閥 |                | 型號(hào):JY41W |                | 口徑:DN20-DN400 |                | 壓力: 0.6~1.6Mpa |                | 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |                |  |  |