|  | 橡膠瓣止回閥HC44X( | 型號(hào):HC44X(SFCV)、H44X | 口徑:DN40-DN400 | 壓力:1.0mpa-4.0mpa | 材質(zhì):碳鋼,鑄鐵 |  | | |  | HQ41X、HQ44X、 | 型號(hào):HQ41X、HQ44X、HQ45X | 口徑:DN50-DN350 | 壓力:1.0mpa-4.0mpa | 材質(zhì):碳鋼,鑄鐵 |  | |
|  | H44H鑄鋼旋啟式止回閥 | 型號(hào):H44H | 口徑:DN40-DN500 | 壓力:1.6mpa-10.0mpa | 材質(zhì):鑄鋼 |  | | |  | H41H鑄鋼升降式止回閥 | 型號(hào):H41H | 口徑:DN32-DN200 | 壓力:1.6mpa-10.0mpa | 材質(zhì):鑄鋼 |  | | |  | 旋啟式止回閥H44H | 型號(hào):H44H | 口徑:DN40-DN500 | 壓力:1.6mpa-10.0mpa | 材質(zhì):鑄鋼,碳鋼 |  | | |  | H44H旋啟式高壓止回閥 | 型號(hào):H44H | 口徑:DN50-DN300 | 壓力:16.0mpa-25.0mpa | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | 旋啟式高溫止回閥H44H | 型號(hào):H44H,H44Y | 口徑:DN50-DN300 | 壓力:16.0mpa-25.0mpa | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | H44F46旋啟式襯氟止 | 型號(hào):H44F46 | 口徑:DN25-DN400 | 壓力:1.6mpa-2.5mpa | 材質(zhì):鑄鐵,鑄鋼 |  | | |  | XH81排污橡膠止回閥 | 型號(hào):XH81 | 口徑:DN15-DN50 | 壓力:yl364 | 材質(zhì):鑄鐵,鑄鋼 |  | | |  | LH45限流止回閥 | 型號(hào):LH45 | 口徑:DN50-DN500 | 壓力:1.6mpa | 材質(zhì):鑄鐵,鑄鋼 |  | | | | |  | H14W黃銅臥式止回閥 | 型號(hào):H14W | 口徑:DN15-DN100 | 壓力:1.6mpa-10.0mpa | 材質(zhì):黃銅 |  | |