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| HC41X消聲止回閥 | 型號(hào):HC41X 口徑:DN40~500mm 壓力:1.0~2.5Mpa 材質(zhì):鑄鋼、不銹鋼、合金鋼等 |
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| H42X靜音止回閥 | 型號(hào):H42X 口徑:DN50~500mm 壓力:1.0~2.5Mpa 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼等 |
| | HH44X微阻緩閉止回閥 | 型號(hào):HH44X 口徑:DN40~800mm 壓力:1.0~2.5Mpa 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼等 |
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| HH49X微阻緩閉碟式止回閥 | 型號(hào):HH46X 口徑:DN40~1200mm 壓力:1.0~2.5Mpa 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼等 |
| | HQ41X滾球式球形止回閥 | 型號(hào):HQ41X 口徑:DN50~350mm 壓力:1.0~2.5Mpa 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼等 |
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| HC44X橡膠瓣止回閥 | 型號(hào):HC44X 口徑:DN40~400mm 壓力:1.0~2.5Mpa 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼等 |
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| PH44H排渣止回閥 | 型號(hào):PH44H 口徑:DN50~500mm 壓力:1.0~2.5Mpa 材質(zhì):鑄鋼、不銹鋼等 |
| | DYH41X Y型快閉止回閥 | 型號(hào):DYH41X 口徑:DN25~350mm 壓力:1.0~2.5Mpa 材質(zhì):球墨鑄鐵、鑄鋼、不銹鋼等 |
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