Ball Check Valve, Pipe Fitting Material Kynar (R), Fitting Schedule/Class Schedule 80, Pipe Size - Pipe Fitting 1/2 in, Fitting Connection Type Slip Socket, Max. Pressure 150 psi, Color Red, Temp. Range 73 Degrees to 280 Degrees F, Standards ASTM D-3222, Max. Thread Pressure 150 psi, Max. Socket Pressure 150 psi. This item has been restricted from sale in the following state (s): []