Low-extractable quarter-turn True Union ball valves incorporate a high degree of unique engineering design with characteristics such as heavy-bodied construction with strong buttress threads, full Schedule 80 bore to minimize pressure drop, stem, socket and threaded-end connectors, and True Union design for ease of installation and maintenance.
Low Extractable PVC provides a superior, cost effective alternative to conventional high purity piping system materials while providing ease of installation without jeopardizing water quality
Specially developed for ultra-pure water systems in semiconductor, electronics, university research laboratories, hospital dialysis, industrial laboratories, Federal and state police forensic laboratories and biotechnology applications, Low Extractable PVC material has been subjected to independent laboratory leach studies during both static and dynamic exposure to 18
2 meg-ohm deionized water
Tests have shown relatively low TOC, Anion/Cation and trace metal contamination levels in comparison to conventional high purity piping system materials including PVDF and Natural Polypropylenes