Product Name: ASTM A105N Coupling
Type: Coupling
Standard: ASME B16.11
Material: ASTM A105N
Size: 1/2 Inch
Pressure Rating: Class 3000 LB
End Connection: FNPT Threaded
Coating: Galvanized
Source: https://www.landee.cn/astm-a105n-coupling-asme-b16-11-1-2-in-cl3000-galvanized.html