The Plastics Pipe Institute, Inc. has released a new Model Specification document for selecting, specifying and installing polypropylene plastic piping in plumbing and mechanical projects. According to PPI, with high-temperature and pressure capabilities, polypropylene pressure pipes are suitable for demanding piping applications in healthcare facilities, data centers and commercial buildings.
PPI MS-8 Model Specification for Polypropylene (PP-R & PP-RCT) Pressure Pipe Systems for Plumbing & Mechanical Applications applies to hot- and cold-water plumbing distribution, chilled water, cooling/condenser water, make-up water and hydronic heating and cooling distribution piping systems, including district energy.
PPI MS-8 is intended to be a guide to support engineers, designers and specifiers of plumbing and mechanical piping systems with language that can be copied and pasted into design documents to ensure the latest requirements for polypropylene piping materials are used. It provides suggested language for PP pipes, fittings and valves; delivery, handling and storage; joining, installation and protection; insulation and protection; pressure testing and commissioning of polypropylene pressure pipe systems.
For details, visit plasticpipe.org/buildingconstruction.
