Quad ring Material: Nitrile 70A Duro - Precision Moulded. Viton /FKM 90A Duro Design Quad Shaped Orings are useful in applications where a traditional Oring profile has failed due to spiraling. The Quad shaped profile helps to stabilize the O ring and prevent the o ring from spiraling in its...
Quad Shaped Orings are useful in applications where a traditional Oring profile has failed due to spiraling. The Quad shaped profile helps to stabilize the O ring and prevent the o ring from spiraling in its groove.
Can be combined with a backup ring to increase the pressure tolerance and assist in resisting extrusion.
Available in a wide variety of materials in a wide variety of sizes.
O rings can be used in a wide variety of hydraulic, pneumatic and general purpose applications.
Whilst in certain applications an Oring can be used in a dynamic environment, it is recommended that Orings be used in a static applications only.
Hydraulic fluids, petroleum fuels, and oils
Quad Rings®, also known as X-Rings, Nu-Lips® or occasionally and can be used in a wide variety of static and dynamic sealing applications.
The four-lobed design provides twice the sealing surface in comparison to a standard O-Ring. The double-seal action requires less compression to maintain an effective seal. This reduced compression results in less friction, longer seal life and lower risk of twisting.
Quad Rings have an advantage over standard O-rings as the parting lines are between the lobes, away from the sealing surface. This eliminates the problems of leakage that often results from a parting line’s irregular surface as found on an O-Ring. In these cases, X rings provide a better, more uniform seal.
Quad Rings are designed to outperform a standard O-Ring in rotary seal applications. The four-lobed configuration creates a more stable seal avoiding spiral twisting. This allows for a narrower groove width than a standard O-Ring groove. However, it can also be used in a standard O-Ring groove.
Quad Rings have the same dimensions as the AS568A O-Ring sizes, also referred to as standard size O-Rings and are available in a variety of materials.
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