PTFE Lined Rubber Expansion Joint

详情

Our PTFE rubber expansion joints come in single and double spherical styles. The types of rubber are NBR, EPDM, and Neoprene. The double spherical rubber expansion joints are reinforced with stainless steel rings to enhance pressure resistant.

 

PTFE rubber expansion joints are often used in liquid chemical applications with lateral and axial movement. Misalignments or vibrations are always happening in the piping system. Rubber expansion joints isolate or reduce the transmission of vibration and protect equipment from the adverse effects of vibration.

 

In addition, pumps, compressors, fans, piping and related equipment always move out of alignment due to wear, load stresses, relaxation and settling of supporting foundations. Rubber expansion joints compensate for lateral, torsional and angular movements, preventing damage and undue downtime of plant operations. Additionally, expansion and contraction movements due to thermal changes or hydraulic surge effects are compensated for with strategically located rubber expansion joints. They act as helix springs, compensating for axial movements.

 

Furthermore, rubber expansion joints reduce heat loss, giving long maintenance-free service. The added piping required for loops contribute to higher operating costs after going on stream due to increase in heat losses. It will also reduce noise dramatically as sound is reduced while traveling axially through an expansion joint. Lets build quiet, safe and stress free systems with our PTFE rubber expansion joints.