Black Polypropylene Pipe Fittings, Manifolds, and Bulkheads - 198
These polypropylene fittings have fiberglass reinforcement for added strength/durability. They are used in certain agricultural and acidic applications (refer to chemical resistance tables). As a general guide only, they can be rated to a maximum pressure of 150 psi at 20°C (70°F), but drop to under 120 psi at -18°C (0°F), and 80 psi at 60°C (150°F). Consult factory for higher temperature applications. In some series, we also offer extra heavy polypropylene (ie. Sch 80 for added strength & durability) on special request (prefix N8xx-xxxPP). Polypropylene should NOT be used with compressed gases, aromatic hydrocarbons, xylene, certain acids, sodium hydrochlorite, and applications subject to ozone. Always refer to a chemical resistance chart for proper material selection.