STRAIGHT TYPE; MALLEABLE IRON MATERIAL; HOT DIP GALVANIZED FINISH; 1/2 INCH X 1/2 INCH X 1/2 INCH NOMINAL SIZE; ASME B16.3/B1.20.1, NSF/ANSI 372, CALIFORNIA AB1953, UL (CANADA AND US), FM, ISO 9001/14001 APPLICABLE STANDARD; INDUSTRIAL, FIRE PROTECTION, OIL AND ENERGY APPLICATION; ASTM A197/A153 MATERIAL SPECIFICATION; CLASS 150, 300 PSI PRESSURE RATING; FEMALE THREADED X FEMALE THREADED X FEMALE THREADED END CONNECTION; LEAD-FREE; 34T-1 MODEL