Union PVC Schedule 80 For Pipe Schedule 80 1/2 in Female Socket 1 1/8 in 1/2 in Female Socket 1 1/8 in Includes Seal No For Pipe Outside Diameter 1/2 in 2 1/2 in Overall Length 235 psi @ 73 Degrees F Maximum Operating Pressure 32 Degrees to 140 Degrees F