O-Rings
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by: olivea
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O-Rings
An o-ring is a loop of elastomer, a simple and versatile ring shaped sealing device with a circular cross section. The elastomeric o-ring relies on compressive force acting on the o-ring to prevent the transfer of fluid between regions. Successful seal design ensures adequate seal compressive force while optimizing the destructive stress acting on the o-ring as a result of the compression or of the environment.
O-rings function as compact and reliable sealing devices by absorbing the tolerance stack-up between closely mated surfaces in both dynamic and static applications. O-Rings are designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. O-rings are cost effective and easy of service, no smearing or retightening. O-rings seal over a wide range of pressure, temperature and restraint.
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For more information and purchase log on to http://www.valleyseal.com/o-rings.htm
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