Belimo B311 1/2 Inch 3Way Valve 1.9Cv Stainless Steel Trim

The Belimo B311 is a three-way, stainless steel ball valve designed for precise control of hot and cold water flow in HVAC systems. Despite its compact size (ranging from ½ inch to 3 inch), it packs a punch with a high pressure rating of 600 psi and the ability to handle temperatures up to 250°F. This valve works by electronically receiving a control signal, which tells it to open, close, or partially open internal passages. By regulating the mix of hot and cold water, the Belimo B311 efficiently maintains desired comfort levels in different zones of a building. The air handling units, fan coil units, and unit ventilators, the Belimo B311 offers significant benefits such as precise zone temperature control, improved system efficiency through reduced energy waste, and enhanced occupant comfort.