Socket Weld Flange ANSI B 16.9 Class 150
Socket Weld Flange ANSI B 16.9 Class 150
Socket weld flanges are pipe flanges that attach to pipes and other fittings via a socket connection. They are designed for high strength, pressure applications and are ideal for low temperature applications. Socket weld flanges are made in accordance with the specifications of the American National Standards Institute (ANSI) B 16.9. Socket weld flanges are available in Classes ranging from 150 to 2500, with Class 150 being the most common and Class 2500 the strongest.
Features and Applications
Socket weld flanges are often used in pipelines, chemical and power plants, refineries, and water treatments. Socket weld flanges are suitable for almost any application requiring a tight, reliable seal and they are interchangeable with other flanges. Socket weld flanges are very strong, with a high pressure rating, and can withstand extreme temperatures. They are also easy to assemble and maintain, making them a cost-effective choice for many applications.
Class 150 socket weld flanges provide a very strong and reliable connection at low pressure. This class is usually used in steam and water pipelines, fire extinguishing systems, and low pressure systems. The material used to make these flanges is usually a stainless steel of some sort.
Socket weld flanges have a socket, or recess, which cups around the pipe and allows for welding, usually with a fillet or V-type weld. This is done by placing the flange around the pipe joint and then welding the inner and outer sleeve together. Socket weld flanges are sometimes considered to be more secure than weld neck flanges since they are not as easily detached, since they are welded together in place.
Specifications
Socket Weld Flange ANSI B 16.9 Class 150 is specified by two parts: Bore (D) and Hub (P), as well as the pressure rating and inner diameter that the flange fits. The sizes of the bore and hub are determined by the size of the pipe they are fitting. The bore is the internal diameter of the connection, while the hub is the size from the outside of the pipe to the inside of the flange.
The pressure rating for a class 150 socket weld flange is 150 pounds per square inch (psi). This means it is designed to withstand a maximum pressure of 150 psi. As the number of this classification increases, so does its pressure rating. For example, Class 2500 socket weld flanges are rated for 2500 psi.
Socket weld flanges can be made in any material, including carbon steel, stainless steel, and specialty alloys. The material used will depend on the pressure and temperature requirements of the application.
Conclusion
Socket weld flanges ANSI B 16.9 Class 150 are a cost-effective choice for many pipe connection applications, providing a strong and reliable connection for a range of low pressure applications. These flanges can be made in any material, making them suitable for a variety of temperatures and pressure ratings. They are easy to assemble and maintain, and are interchangeable with other flanges, making them a popular choice.