Push Metal Couplings Application Non-Potable Water Potable Water Fitting Connection Type Push-Fit Fitting Material Copper Fitting Tube Size Outer Diameter 1/2 in Maximum Operating Pressure 200 psi Maximum Operating Temperature 200 Degrees F Overall Length 29/32 in Specific Fitting Shape Cap Includes Pre-Applied Thread Sealant No Color Copper Standards ASSE 1061 NSF/ANSI 14 61 and 372 Compatible Copper Tube Size 1/2 in Compatible Copper Tube Type Type K Type L Type M