E-Mail: aavolyn@bellatlantic.net

The standard one piece piston ring is utilized by itself or in combination to seal gases and
liquids in a variety of applications. Ring design and materials vary based on the product
sealed, temperature, pressure, and condition of the service. AAVOLYN Engineers have
experience in designing piston rings for all applications from standard air using one piece
angle cut rings to high pressure specialized gas services where pressure balancing and
special materials are required. Proper clearance design and selection of ring material are
critical to provide quality performance and extended ring life.

616 ORANGE ST.

P.O. BOX 1097

MILLVILLE, NJ 08332

Telephone: 856-327-8040

Fax: 856-327-9595

E-Mail: aavolyn@bellatlantic.net