Corrosives 101

Valves are exposed to corrosive environments both internally (media) and externally (ambient conditions). Since either source of attack can ruin a metal or plastic valve, such as PVC, each deserves serious attention.

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Ultra Violet Exposure

Nil-Cor thermoset and thermoplastic composites are virtually unaffected by exposure to sun light and UV radiation. This is in marked contrast to PVC and other plastic valves that degrade and fail after relatively short exposures. So for the long term, Nil-Cor valves are frequently less expensive to own and operate than plastic "throwaway" valves.