Reducing Coupling CPVC Schedule 80 For Pipe Schedule 80 1 1/2 in Female Socket 2 1/2 in 3/4 in Female Socket 1 13/16 in Includes Seal No For Pipe Outside Diameter 1 1/2 in 2 1/2 in Overall Length 470 psi @ 73 Degrees F Maximum Operating Pressure 32 Degrees to 200 Degrees F