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Plastic Cap Seals

Plastic Cap Seals

A plastic cap provides a seal against the dynamic sealing face, an O-ring is used to energize the plastic cap and operates in a static environment. The O-ring uses the system pressure to increase the sealing force acting on the cap. The cap also prevents extrusion of the O-ring energizer when used in high pressure applications.

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Visit the Precision Polymer Engineering Ltd website for more information on Plastic Cap Seals

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