Union PVC Schedule 80 For Pipe Schedule 80 3/4 in Female Socket 1 3/8 in 3/4 in Female Socket 1 3/8 in Includes Seal No For Pipe Outside Diameter 3/4 in 2 3/4 in Overall Length 235 psi @ 73 Degrees F Maximum Operating Pressure 32 Degrees to 140 Degrees F