DN700-170MM PTFE Expansion Joint

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

DN700-170MM PTFE Expansion Joint Specifications

Normal Diameter：DN700MM

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

Applications
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.