A Valve Stem Seal Backup Ring is used to provide additional support and stability to the O-ring located in the valve stem. It is made from high-quality plastic material to withstand harsh working conditions encountered during the operation. The primary purpose of the backup ring is to ensure a secure seal and minimize the risk of leakage, enhancing the reliability and performance of the unit.

Attributes:
• Manufactured to precise specifications and are built for durability and reliability
• Maintain their original shape even when compressed over time

Applications:
A Valve Stem Seal Backup Ring acts as a mechanical barrier, preventing extrusion and damage to the O-ring by distributing the unit pressure evenly across the sealing surfaces, maintaining the integrity of the unit.