Brand Name: NIBCO End 1 Diameter: 1/2 in. End 1 Type: Sweat End 2 Diameter: 3/8 in. End 2 Type: Sweat Material: Copper Product Type: Coupling with Stop Maximum Working Pressure: 722 psi Maximum Working Temperature: 400 °F NSF Listing: Yes Compatible Pipe Material: Copper Average Lead Content: Lead-Free Underground Rated: Yes Packaging Type: Bagged Number in Package: 1 pk Actual Width: 0.69 in. Outlet Connection Gender: Female Minimum Working Temperature: 33 deg. F Inlet Connection Type: Solder Actual Length: 1.12 in. Weight: 0.02 lb. Outlet Connection Type: Solder Actual Depth: 0.69 in. Inlet Connection Gender: Female