|  | D371F4-10聚全氟 | 型號(hào):D371F4 | 口徑:DN40-DN1200 | 壓力:1.0-4.0mpa | 材質(zhì):碳鋼 |  | | |  | D43H、D343H金屬 | 型號(hào):D43H、D343H | 口徑:DN50-DN500 | 壓力:1.6-6.4mpa | 材質(zhì):鑄鋼,不銹鋼 |  | |
|  | 加長(zhǎng)桿蝶閥 | 型號(hào):D341X | 口徑:DN50-DN800 | 壓力:0.6-1.6mpa | 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼 |  | | |  | D363H、D663H、 | 型號(hào):D363H、D663H、D963H | 口徑:DN600-DN1200 | 壓力:1.0-4.0mpa | 材質(zhì):碳鋼,不銹鋼 |  | | | | | | |  | 高性能蝶閥 | 型號(hào):GYR71800 | 口徑:DN50-DN500 | 壓力:1.6-6.4mpa | 材質(zhì):鑄鋼,不銹鋼 |  | | | | |  | D43H法蘭式硬密封蝶閥 | 型號(hào):D43H | 口徑:DN50-DN500 | 壓力:1.0-6.4mpa | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | D341X-10~16法 | 型號(hào):D341X | 口徑:DN50-DN2000 | 壓力:0.6mpa-2.5mpa | 材質(zhì):鑄鐵,鑄鋼 |  | | |  | 多層次硬密封蝶閥D343 | 型號(hào):D343H、D343F | 口徑:DN50-DN1200 | 壓力:0.6mpa-1.6mpa | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | 對(duì)夾式硬密封蝶閥 | 型號(hào):D73H | 口徑:DN50-DN1200 | 壓力:1.6mpa-2.5mpa | 材質(zhì):鑄鋼,不銹鋼 |  | |