PTFE BELLOW / EXPANSION JOINT

SIZE RANGE: 1” – 12” 
Bellows are made of pure virgin paste extruded PTFE. They serve for the compensation of vibrations.

• Available in 2 / 3 / 5 convolutions.
• PTFE tubes have a low level of crystallinity which confers an improved flex life.
• Seamless PTFE tubes has controlled wall thickness ensuring optimum hoop strength and excellent pressure/vacuum versus temperature relationship in finished bellow.
• End fittings have flanges of material IS 2062Gr. B, tapped as per ANSI / DIN standards.
• Other standards and materials can be accommodated.
• Expansion joints are also fitted with stainless steel support rinds and limit bolts with lock nuts.
  

ADVANTAGES:

• Compensation for axial, parallel and angular movements
• Sound and vibration absorption and insulation.
• Electrical insulation.
• Universal chemical resistance
• Resistance to vapor permeation
• Long life with low maintenance
• Good high and low temperature performance
• Excellent anti-stick characteristics.

Dimensional details are as per below table