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ASME B16.21-2016

Действует
Nonmetallic Flat Gaskets for Pipe Flanges — 29 стр.
This Standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards.
Тематика
Valves, Fittings, Flanges, Gaskets