|  | 低溫高壓止回閥DH61Y | 型號(hào):DH61 | 口徑:DN10-DN50 | 壓力:1.6MPa-32.0MPa | 材質(zhì):不銹鋼 |  | | |  | 德標(biāo)升降式止回閥 | 型號(hào):H41H | 口徑:DN15-DN300 | 壓力:1.6mpa-6.4mpa | 材質(zhì):鑄鋼,不銹鋼 |  | |
|  | 彈簧式止回閥H71H,H | 型號(hào):H71H,H71W | 口徑:DN15-DN200 | 壓力:1.6mpa-6.4mpa | 材質(zhì):不銹鋼,碳鋼 |  | | |  | 彈簧升降式止回閥 | 型號(hào):H71H | 口徑:DN32-DN200 | 壓力:1.6mpa-6.4mpa | 材質(zhì):鑄鋼,不銹鋼 |  | | |  | 不銹鋼旋啟式止回閥 | 型號(hào):H44W | 口徑:DN40-DN500 | 壓力:1.6mpa-6.4mpa | 材質(zhì):不銹鋼 |  | | |  | 不銹鋼升降式止回閥 | 型號(hào):H41W | 口徑:DN32-DN200 | 壓力:1.6mpa-6.4mpa | 材質(zhì):不銹鋼 |  | | |  | 不銹鋼立式止回閥 | 型號(hào):H42W,H42H,H42Y | 口徑:DN25-DN200 | 壓力:1.6mpa-6.4mpa | 材質(zhì):不銹鋼 |  | | |  | H71W,H71H不銹鋼 | 型號(hào):H71W,H71H | 口徑:DN15-DN200 | 壓力:1.6mpa-6.4mpa | 材質(zhì):不銹鋼 |  | |