QUAD-RING – X-RING SEALS
Manufactures Cusell
X ring seals
- An X-ring, or Quad-ring, is a seal with four symmetrical wings forming an X shape. Due to it’s low friction geometry, this seal type delivers better sealing than the traditional O-rings, even at very low pressure, thus making it ideal for dynamic applications. The specific profile of the seal also prevents twisting during its installation.
- Standard materials: NBR 70º, EPDM 70º and FPM 70º (ShA).
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For dynamic applications we recommend the use of x-rings with the largest possible cross section.
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If anti extrusion rings are required they must be specific X-ring design as the O-ring anti extrusion ring will not be valid.
Upon request we can manufacture the seals in other materials: ACM, MVQ, MFQ and FFKM.
