Cap Fitting | Type Round Head | Nominal Size 3/4 Inch | End Connection Female Threaded | Material Chinese Malleable Iron | Material Specification ASTM A197/A197M/A153/A164 LS/A165 NS S1255 | Finish Black | Pressure Rating Class 150 | Temperature Rating 550 Deg F | Applicable Standard UL/FM EX15174, ASME B16.39/B1.201/B16.34/B16.39/16.3, ANSI/ASME B16.3, ISO 9001, GS143, JIS H-0401 BS 21 DIN 2999 | RoHS Compliant | Lead-Free All Fittings are 100% Pressure Tested | Lead-Free | RoHS Compliant