Anvil® 8700158101 Black Coupling, 3/4", Wrot Steel
NPT threads for creating tighter seals than straight threads. Class 150 steel pipe fitting with female National Pipe Taper (NPT) threads on both ends to connect two male pipes going in the same direction. Fitting is made of steel and has a black finish to provide greater rust resistance than iron and can be used for oil and gas applications.
- Wrot steel
- Class 150 coupling meets specifications ASTM A53 and ASME B 1.20.1 for quality assurance
- Class is a standard relating to tolerance, construction, dimension, and wall thickness, but it is not a direct measurement of maximum working pressure
- Made in USA.