Crimp Fitting Cap, Application Potable Water, Compatible Copper Tube Size 2 1/2 in, Fitting Connection Type Press-fit, Fitting Material Copper, O-Ring Material EPDM, Specific Fitting Shape Cap, Overall Length 2 1/8 in, Includes Center Stop Not Applicable, Maximum Operating Pressure 200 psi, Maximum Operating Temperature 250 Degrees F, Standards CRN, CSA, FM, IAPMO (UPC), ICC, NFPA 13D, NFPA 13R, NSF/ANSI 372, NSF/ANSI 61, PHCC, UL Listed, Minimum Operating Temperature 0 Degrees F. This item has been restricted from sale in the following state (s): []