What is Metric Compact Piston Seals?

Style ERKO Double-acting three piece piston seal. 80 Durometer Nitrile with fabric reinforced Nitrile and Nylon guide rings. The sealing action is effected by the fabric reinforced Nitrile member at the dynamic side. Lubricants such as oil and grease are able to penetrate the fabric and allow the seal to be highly wear resistant. Can easily be to one piece pistons. Style EZE Double-acting three piece piston seal. 80 Durometer Nitrile with fabric reinforced Nitrile and Nylon guide rings. Consists of a solid rubber element that is reinforced with fabric on both sides. This gives the seal excellent resistance to pressure surges. Style EZM Double-acting five piece piston seal. 80 Durometer Nitrile with Hytrel back-up rings and Nylon guide rings. Consists of a Nitrile rubber sealing element that effects both static and dynamic sealing. The back-up rings and the guide rings are of the split type. The low profile of the guide rings provides simple installation. Not suitable for retaining applications. Style EZW Double-acting three piece piston seal. 80 Durometer Nitrile with fabric reinforced Nitrile and Nylon guide rings. Heavy duty seal for multi-piece pistons. The robust profile and the sturdy right angle of the back-up/support rings give the seal high resistance to peak pressures and pressure surges. Rated to 7500 psi. Style L43 Double-acting five piece piston seal. 80 Durometer Nitrile with Hytrel back-up rings and Nylon guide rings. The hardness of the materials used in the construction of each component of the seal increases from the inside component to the outside component. As a result, the performance of each individual component is optimized in performing the individual functions of sealing, bridging the gap, and guidance within the cylinder tube.