Description
The Armstrong International 15B3VB 3/4 Inch F&T 15 B-Ser W/Vacuum Breaker is a bronze ball valve intended for hydronic heating and cooling systems. Because it has 3/4-inch F&T connections on both ends, it integrates easily into existing piping and has a quick installation process. The valve is designed to resist a pressure of 15 pounds per square inch, making it ideal for most low-pressure hydronic systems. The B-Series designation, which denotes that it is made of sturdy and dependable bronze, is one of its distinguishing characteristics. The incorporated vacuum breaker on this valve is arguably the item’s most unique feature. The phenomenon in which negative pressure removes fluids from a system.
