Spears® Union, Fitting/Connector Type: Union, 2-1/2 in Nominal, Socket x FNPT, 4-3/8 in Length, 235 psi, Method of Manufacture: Molded, CPVC, EPDM O-Ring Seal, Gray, 73 deg F, Domestic

All CPVC schedule 80 fittings shall be produced by Spears® Manufacturing Company from CPVC materials, cell classification 23447 conforming to ASTM Standard D 1784. All injection-molded fittings through 12 in shall be manufactured in compliance to ASTM F 439 and Certified by NSF® International for use with potable water service. All 14 in through 24 in and fabricated fittings shall be produced in accordance with Spears® Specifications. All CPVC flanges shall be designed and manufactured to meet CL150 bolt pattern per ANSI Standard B16.5.