Nominal Size: 2-inch diameter Length: 4 inches Material: Schedule 80 PVC (heavy-duty, thick-walled thermoplastic, typically gray Connection Type: Male National Pipe Thread x Male National Pipe Thread (MNPT x MNPT / TBE - Threaded Both Ends) Pressure Rating: Up to 400 PSI at 73°F (varying by exact application and system temp) Temperature Range: 33°F to 140°F (0.5°C to 60°C) Standards Compliance: Typically manufactured according to ASTM D1785 standards.