Coupling PVC Schedule 80 For Pipe Schedule 80 1/2 in Female Socket 1 3/16 in 1/2 in Female Socket 1 3/16 in Includes Seal No For Pipe Outside Diameter 1/2 in 1 7/8 in Overall Length 850 psi @ 73 Degrees F Maximum Operating Pressure 32 Degrees to 140 Degrees F