Request for Quote - Piston Rings and Rider Bands

Allow CECO to suggest the proper piston ring material and design for your most demanding application. CECO’s engineering department maintains detailed specifications, proven case histories, and years of experience on reciprocating compressors.

Our piston rings are machined to close tolerances to create a positive seal. For low-pressure differentials, including vacuum applications, we recommend using an imbedded round wire expander to ensure contact of the piston ring against the cylinder wall. Please consult with a CECO sales representative for recommendations on the most appropriate piston ring design for your operating conditions.