Cap, Application Air, Potable Water, Compatible Copper Tube Size 1/2 in, Compatible Tube Outer Diameter 5/8 in, Fitting Connection Type Cup, Fitting Material Wrot Copper, Maximum Operating Pressure 722 psi @ 100 Degrees F, Maximum Operating Temperature 400 Degrees F, Specific Fitting Shape Cap, Standards ASME B 16.22, ASTM B75, MSS SP-104, NFPA 99, NSF/ANSI 372, NSF/ANSI 61, UL 207, Material Grade C12200, Minimum Operating Temperature 20 Degrees F, Resistance Properties Dezincification-Resistant. This item has been restricted from sale in the following state (s): []