BACKUP RING, TFE, 4"

This 4" TFE (PTFE) back-up ring prevents seal extrusion and enhances sealing performance. Manufactured from high-quality PTFE, this back-up ring provides chemical resistance and reliable support in demanding applications.

Key Features:

• Size: 4 inch application
• Material: TFE (PTFE)
• Type: Back-up ring
• Application: Seal extrusion prevention

Benefits:

• PTFE provides universal chemical resistance
• Prevents seal extrusion under pressure
• Enhances primary seal performance
• Excellent temperature resistance (-100°F to 500°F)

Essential component for 4" swivel joints, couplers, and fluid handling equipment in chemical processing and industrial applications requiring seal support.