Available in National Pipe Thread or Solvent Weld- These compact ball valves are constructed of ASTM D1784 virgin PVC resin. - Large ports allow maximum flow and minimum pressure drop or turbulence.- Severe shock loads and stress are absorbed by the valve body, not the ball and seats, thereby minimizing the chance of uneven wear and leakage.- May be installed on schedule 40 or 80 PVC pipe.- Pressure rating: 150 WOG at 73°F- Maximum service temperature: 140°F