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Koenig Expander sealing plugs meet TS16949 standard, offering “zero defect” sealing for hydraulic and pneumatic applications. They are available in metric and inch sizes, in carbon and stainless steel. Most styles are RoHS compliant. Blow-out pressure ratings exceed 40,000 psi. Sherex Industries Ltd., (866) 374-3739, www.sherex.com

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