PISTON RINGS

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CPE offers a wide selection of piston rings types, basically divided in two main groups: metallic piston rings and polymer piston rings.

 

We have a large database of identified valves with the possibility of delivery according to the manufacturer's catalog number.

 

 

 

metallisch 

METALLIC PISTON RINGS

 

-       Mainly for lubricated high pressure piston compressor.

 

-       Rectangular and tapered cross section of compressions rings.

 

-       All types of oil wiper rings.

 thermoplastisch

THERMOPLASTIC PISTON AND RIDER RINGS

 

-       For lubricated and non-lubricated processes.

 

-       Wide selection of materials: PTFE or PEEK reinforced with glass fibers, graphite, MoS2 and metal powder.

 

-       Piston rings with straight, angled and overlapping cut. With or without expander rings.

 

-       Un-cut or cut rider rings with radial and and/or axial unloading grooves.