Aavolyn is a Manufacturer and Supplier of
High Quality Compressor Replacement Parts
All Categories > Piston Rings and Rider Rings > Miscellaneous Piston Rings > Aavolyn # 57-41932-002  
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Aavolyn # 57-41932-002, AVA57 TY512 Pressure Balanced Piston Ring w/ Expanders


Cylinder/ Rod Diameter




Material Description

For this special application, our AVA57 has reduced levels of fillers allowing the material to have the proper strain & memory properties necessary for use as a stretch on rider ring. This filled PTFE material combines higher molding pressures with controlled particle size and high quality fillers to produce unique wear properties suitable for all gases including: Nitrogen, Hydrogen, Methane, Ethane, Ethylene and Natural Gas.
Recommended Usage: Solid Rider Rings