松套伸缩接头

• Al nut telescopic joint
  Al型螺母松套伸缩接头
• Krhd steel flexible pipe joint
  松套伸缩接头
• Al nut telescopic joint is telescopic connecting pipe device which is composed of vavle body , gasket , cover , is mainly used absorb displacement , not standing pressure compensating joint
  Al型螺母松套伸缩接头是由本体密封圈压紧构件组成的松套连接管道的装置。