Product Information

Lined butterfly valve range of applications

       衬氟蝶阀作为一种用来实现管路系统通断及流量控制的部件,已在石油、化工、冶金、水电等许多领域中得到极为广泛地应用。在已公知的蝶阀技术中,其密封形式多采用密封结构,密封材料为橡胶、聚四氟乙烯等。由于结构特征的限制,不适应耐高温、高压及耐腐蚀、抗磨损等行业。现有一种比较先进的蝶阀是三偏心金属硬密封蝶阀,阀体和阀座为连体构件,阀座密封表面层堆焊耐温、耐蚀合金材料。多层软叠式密封圈固定在阀板上,这种蝶阀与传统蝶阀相比具有耐高温,操作轻便,启闭无磨擦,关闭时随着传动机构的力矩增大来补偿密封,提高了蝶阀的密封性能及延长使用寿命的优点。本类阀门在管道中一般应当水平安装。

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  • 衬氟直通试镜 衬氟直通试镜
  • 钢衬F4补偿器 钢衬F4补偿器
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  • Z41衬里闸阀 Z41衬里闸阀
  • 衬F4三通 衬F4三通
  • X43衬氟旋塞阀 X43衬氟旋塞阀
  • Z41衬氟闸阀 Z41衬氟闸阀
  • Q641衬氟球阀 Q641衬氟球阀
  • X43F卡套旋塞阀 X43F卡套旋塞阀
  • D71 lug wafer butterfly semi-lining D71 lug wafer butterfly semi-lining
  • D71 Lug lined butterfly valve D71 Lug lined butterfly valve
  • A42 FLined valve A42 FLined valve
  • D341 lined butterfly valve flange D341 lined butterfly valve flange
  • G41 lined diaphragm valve G41 lined diaphragm valve
  • G41 lined diaphragm valve G41 lined diaphragm valve
  • H41 Lined globe valve H41 Lined globe valve
  • H41 Lining Check Valve H41 Lining Check Valve
  • H44 Lining Check Valve H44 Lining Check Valve
  • H71 Lining Check Valve H71 Lining Check Valve
  • H74 Lining Check Valve H74 Lining Check Valve
  • HH49 Lining Check Valve HH49 Lining Check Valve
  • HQ40 Lining Check Valve HQ40 Lining Check Valve
  • J45 Lined globe valve J45 Lined globe valve
  • Q41衬氟球阀FF面 Q41衬氟球阀FF面
  • Q41美标衬氟球阀 Q41美标衬氟球阀
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  • 12 12