Sodium Hypochlorite Piping Best Practices Guide

This document is a guide detailing best practices for the use of sodium hypochlorite in industrial piping systems. It outlines the challenges associated with sodium hypochlorite, particularly due to the decomposition of byproducts. The guide specifies the recommended practices for using Asahi/America’s piping systems, including Chem Proline®, Chem Prolok®, Poly-Flo® Advanced PE, and Ultra Proline® ECTFE. Key recommendations include maintaining a liquid temperature of 80°F or lower, using butt fusion fittings instead of threaded connections, and avoiding stagnant pipelines. The document also advises on ambient temperature considerations, such as indoor installations and shading outdoor installations. Additionally, it discusses the installation of expansion loops and the use of appropriate clamps and restraints to minimize pipe stress. The guide emphasizes consulting Asahi/America’s engineering department for application-specific installations to ensure optimal performance and longevity of the piping systems.