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厂※直销上海立新Z1S22T-1-30叠加式单向阀
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更新日期：2026/4/20 18:36:19
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相关标签：厂家直销上海立新Z1S22T-1-30叠加式单向阀
详细内容
厂※直销上海立新Z1S22T-1-30叠加式单向阀
厂※直销上海立新Z1S22T-1-30叠加式单向阀
①阀瓣打碎；
②介质倒流。
厂※直销上海立新Z1S22T-1-30叠加式单向阀
止回阀前后介质压力处于接近平衡而又互相“拉锯”的状态，阀瓣经常与阀座拍打，某些脆性材料（如铸铁、黄铜等）做成的阀瓣就被打碎。相关证书
预防的办法是采用阀瓣为韧性材料的止回阀。
厂※直销上海立新Z1S22T-1-30叠加式单向阀
①密封面破坏；
②夹入杂质。修复密封面和清洗杂质，就能防止倒流。
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