New Low-Friction Vee Packing

Automatic vee packing has been around since the 1920’s, when duck-and-rubber tubing was used to seal steam engines. Over the years, its use has expanded to seal plungers and rod and piston bores in a wide range of hydraulic applications…

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Autofrettage Seal

Autofrettage is a necessary step in the seal design production process for pressure-retaining vessels in which enormously high pressure is used to plastically yield internal portions of the part to produce internal compressive residual stresses once the pressure is released.…

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