Body Materials: SS 316, SS 316L, SS 321, Duplex 2205, Titanium, Alloy 400, Alloy 625, Alloy C-276. Maximum Pressure Rating: 10000psig (689 bar). Temperature Rating: -54°C (-65°F) to 454°C (850°F). End Connection: 1/4″ to 1″ and 6mm to 25mm tube fitting, 1/8″ to 1/2″ thread. Threads with smooth surface finish avoid galling and help to extend the fitting service life.