Ptfe expansion joints 特氟龙膨胀节
Lexible couplings and expansion joints 挠性联轴器和膨胀节
Function（功能）:
Common applications include chemical process piping, load cell weigh stations, diaphragm pumping stations and pump connectors in the HVAC market.
在HVAC市场中，常见的应用包括化学过程管道，称重传感器称重站，隔膜泵站和泵连接器。
Materials（材料）: PTFE 特氟龙
Sizes（尺码）: 1" to 12" I.D.
End Fittings（末端接头）:
Various standard flanges or according to the user's requisition specification.
各种标准法兰或按用户请购规范。
Features（特征）:
Tie Rods (eliminates over extension) and Compression Sleeves (eliminates over compression)；
 系杆（消除过度拉伸）和压缩套管（消除过度压缩）；
Rubber grommets at tie rods prevent metal-to-metal contact；
 拉杆上的橡胶垫圈可防止金属之间的接触；
Cadmium plated flanges retard corrosion；
 镀镉法兰可防止腐蚀；
No gaskets required as bellows "flares thru" flange face.
 波纹管通过法兰面“张开”时，不需要垫圈。