Schneider Electric Barber Colman VB-7221-0-4-1 is a 1/2-inch reduced-port, two-way globe valve body designed for reliable flow control in HVAC and hydronic systems. This brass-trim valve body, part of the VB72xx family, is typically configured for union connections and offers a modest flow capacity with a Cv of 0.4 for the 1/2-inch size. The VB-7221-0-4-1 is used in hot water, chilled water, or steam service applications where compact, two-way control is required, often paired with corresponding actuators in commercial mechanical systems.
