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DN700-170MM PTFE Expansion Joint
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DN700-170MM PTFE Expansion Joint

Our PTFE expansion joints are used predominantly in the area of chemical factory construction.The expansion joint is used either as pure PTFE bellow expansion joint or alternatively as a combination between rubber,metal expansion joints with PTFE facing.
Price: $ 990

  • DN700-170mm
  • Fustar
  • 73072900

DN700-170MM PTFE Expansion Joint

This PTFE expansion joint is used to eliminate stretching caused by climate change or the thermal expansion, displacement caused by other reasons in the pipe,container and equipment,which as a cushioning device. It can be installed on both ends in the pump of exit and entrance or other high-frequency mechanical, to reduce or eliminate the vibration and improve the life of the pipeline and sealing performance. To solve the problem which the metal compensator can’t do, reduce the enterprise costs, improve production efficiency. In addition, it can also be used to absorb the deviation design and the actual installation. Works reliably, compact structure, strong compensate ability,a variety of media corrosion resistant and long life.

Drawing of DN700-170MM PTFE Expansion Joint

drawing of ptfe bellow

DN700-170MM PTFE Expansion Joint Specifications

Normal DiameterDN700MM

Total length: 170mm  

PTFE bellow thickness: 3mm 

Flange/Tie rod/Nut/Reinforce ring material: SS316 

Temperature: 260

Working pressure: 0.25bar 

Axial movements: +/-5mm 

Fluid: Acid, alkali, oil, gas etc

PTFE expansion joint(also called as PTFE compensator) ,use in strong corrosive medium pipeline system ,for compensating displacement and installation misalignment of thermal expansion and contraction, reduce the vibration of piping system.


Taizhou Fustar Trade Co,.Ltd

Add: City East Development Zone,Jiangyan Area,Taizhou City, Jiangsu Province, China
Mobile(WhatsApp): 86-17321605009
Tel: 86-523-88588220
Fax: 86-523-88588220
Email: sales@jsbellows.com
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