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CPVC  |  PEX  |  engineers

Eliminating the Risks of Piping Degradation from ORP in Residential Water Systems

After the widespread failures of polybutylene in the 1980s, ASTM F2023 was developed to evaluate the oxidative resistance of PEX piping in hot chlorinated water. Today, all PEX and many other polyolefin piping systems, including PPR, PP-RCT and PE-RT, are evaluated to ASTM F2023. But this standard is not without its limits.

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