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ASME B16.20 specifies the dimensions, materials, and markings for spiral wound gaskets used with ASME B16.5 and B16.47 flanges, ensuring reliable sealing in piping systems.

PTFE (polytetrafluoroethylene) rods are notoriously difficult to bond because of their extremely low surface energy and non-stick nature. Standard glues usually fail, but surface treatments like chemical etching or plasma activation, combined with specialized adhesives, can create a durable bond.

The maximum pressure rating for PTFE tubing depends on factors such as wall thickness, diameter, temperature, and tubing grade, with typical ratings ranging from a few hundred psi at elevated temperatures to over 1,000 psi at room temperature for thick-walled tubing.

This article examines the key FDA and food-grade compliance factors for carbon filled PTFE rods, including regulatory standards, material safety, additive restrictions, and testing protocols required for food contact applications.

A gasket punch set is primarily designed for cutting soft materials like rubber, cork, and gasket paper, but with the right type and enough force, it can cut thin sheets of soft metal such as copper or aluminum.

Learn the step-by-step process for using a gasket cutter to produce accurate, flawless circles, including tool setup, measurement techniques, and cutting tips.