Dresser coupling features a 3 inch compression connection on each end, and a durable PVC construction. This coupling has an operating pressure range of up to 150 PSI, and it fits both Schedule 40 and Schedule 80 pipe.
Coupling, Dresser, Nominal Size A: 3 inch, Compression Connection, PVC, Pressure Rating: 150 psi at 73 Deg F, Standards: NSF Approved, Additional Details: For Use With IPS and Schedule 40 and 80 Pipes