PVC Schedule 40 cross that features female socket connections and is used to join intersecting branches of piping. The PVC Schedule 40 cross is used in cold water pressure distribution systems including irrigation, pool and spa, potable water and chilled water applications. Polyvinyl chloride (PVC) is the most frequently specified of all thermoplastic materials because of its light weight, durability and cost-effectiveness. PVC Schedule 40 is easy to install and is joined by solvent cementing or threading. PVC fittings exhibit high corrosion and chemical resistance and will not rust, scale, pit or corrode.Features Maximum service temperature 140°F Do not test or use with compressed air or other gases ASTM D2466 ASTM D1784, cell Class 12454 NSF/ANSI Standard 61 UL Listed 94V-0 NSF U.P. Certified