Buffer Seals

Buffer seals are designed to withstand pressure peaks from the system. The cross-section designs are unsymmetrical and often use anti-extrusion rings to prevent gap extrusion. State-of-the-art designs include a pressure-relief functionality from the low-pressure side, addressing concerns related to drag-oil pressure trapped between the tandem elements.
A&S Seals Co., Ltd. is a global supplier of Buffer Seals, Parker Seals and O-rings, A&S Seals and many more. focusing on the various brands of seals supply