Body Material: Lead Free* cast copper silicon alloy Connection Size: 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3" Connection Type: Threaded and Solder Connections Industry Standards: NSF 61 Annex G certified Working Pressure: 3/8"–2" Maximum Working Temperature: 353ºF (178ºC)