Valve material Selection Chart

The following chart was compiled as a guide for the selection of materials to be used in valve construction. This chart is meant to be used as a guide only and is based on average conditions.
Since many factors should be considered; I.e, temperature, pressure, per cent of concentration, etc.,
much care should be taken before a final selection is made. No guarantee of service life is intended

This chart was based on a temperature of 70 F. unless otherwise noted.
The per cent of concentration was based on 100% unless otherwise noted.
When chemicals are mixed it cannot be assumed that the same materials will give the same service conditions as listed on an individual basis.

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