What is the difference between standard port and full port ball valves?
Correspondingly, what is a full port ball valve?
Most full port valves are ball valves that come in several types of metals, such as brass or stainless steel. Full port valves, also known as full bore valves, have no restriction of flow from the original pipe diameter. That means the full port valve will maintain a consistent flow rate.
One may also ask, what is port size? Ball sizes are in proportion to bore sizes. The 1/2-inch diameter is the nominal size of the next smaller pipe. This is typical. Full-port bore size equals pipe size; standard-port bore size is the next smaller pipe size. Nominal pipe size (NPS) is the approximate internal diameter of standard pipe based on its wall.
Similarly, what is a valve port?
Ports. Ports are passages that allow fluid to pass through the valve. Ports are obstructed by the valve member or disc to control flow. Valves most commonly have 2 ports, but may have as many as 20. The valve is almost always connected at its ports to pipes or other components.
How many types of ball valves are there?