Product Name: High Pressure Threaded Coupling
Type: Threaded Coupling
Design Standard: ASME B16.11
Material: ASTM A105, Forged Carbon Steel
Size: 1/2 Inch, DN15
Pressure Rating: Class 3000 LB
End Connection: Female NPT Threaded
Source: https://www.landeepipefitting.com/high-pressure-threaded-coupling-astm-a105-1-2-inch-cl3000.html