Phenolic Guide Rings

These guide rings are designed to guide pistons by operating on their outer surface. These rings are available in phenolic resin laminated with cotton fabric used as a standard material. We can provide custom guide rings in several materials too.

Applications:

Packaging Filling Machine 

Hydraulic and Pneumatic Cylinders 

Medical Pumps / Compressors

Aerospace Pumps / Compressors 

Industrial Booster Pumps

Cryogenic Pumping Systems

Piston guide ring benefits:

Provide a bearing surface

Prevents metal-to-metal contact 

Provide guidance and alignment

Improves seal life performance 

Performance characteristics: