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Piston & Rider Rings

Piston Rider rings

piston and rider ringsWe manufacture and supply excellent quality piston rings and rider rings. Our rings are manufactured specifically for 40 bar PET compressor industry from a wide a nd varied material selection

In order to prevent contact between the cylinder and piston, we manufacture our rings from a wide range of materials all manufactured in-house and selected or designed to meet your requirements.

Our materials are proven in field after years of development and feature low coefficients of expansion able to cope with higher PVs than many filled PTFE and BRONZE filled based materials currently on the market.

Please inquire about our new designed long life material which is proving to very successful when installed in 2nd and 3rd  stage cylinders. Depending on actual running and cooling conditions the 3rd stage cylinders have increased running service life from 4000hrs to over 8000hrs.

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