How are gaskets marked in JIS B2404?
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RT: I checked both sides and saw that only the dimensions were indicated there; no marking method was found, something like shims RF 200-16 RSB
According to the JIS B2404 standard, the marking of gaskets should include information such as the type, size, and material of the gasket. Generally, the marking method can follow the example you provided: “Gasket RF 200-16 RSB”. Here, “RF” may represent the shape of the gasket face (such as full face, half face, etc.), “200” denotes the nominal diameter, “16” indicates the pressure rating, and “RSB” is likely the material or manufacturer code. For specific marking methods, please refer to the product’s specifications or consult the manufacturer for detailed information. .