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WGP

WGP Autococker Valve Cup Seal Assembly

WGP Autococker Valve Cup Seal Assembly

Regular price $19.95 USD
Regular price Sale price $19.95 USD
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The Cupseal Assembly is located behind the valve body.  Its main function is to control the amount of air that enters the valve body and seal the valve shut when the hammer strikes the cup seal valve stem when fired.

When air leaks out of the feed port or the barrel, the main culprit is the cup seal or face of the valve body, where the seal makes contact.

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