Belimo NPT Characterized Control Valve Proportional

The Belimo NPT characterized control valve (CCV) is a threaded hydronic ball valve for modulating water flow in heating and cooling systems. It is also called a motorized control valve or characterized ball valve. This proportional version is built to be paired with a modulating actuator, so it can adjust flow smoothly in response to a control signal.

Key Features:

• Equal percentage flow characteristic: A characterizing disc and ball design make flow increase gradually as the valve opens. This helps give a linear heat output from the coil.
• Ball valve close-off capability: The valve combines the tight shut-off of a ball valve with the control behavior of a globe-style valve.
• NPT threaded connections: Standard NPT ends make installation in hydronic piping straightforward.
• Proportional control: The valve is positioned by a rotary actuator that follows a modulating control signal. This improves control accuracy and reduces hunting in the control loop.
• Hydronic system use: Suited to chilled water and hot water systems, including glycol mixes.

Typical Applications:

• Air handling unit heating and cooling coils
• Fan coil units
• Unit ventilators
• VAV box reheat coils and bypass loops

Belimo is a well-known maker of HVAC actuators and valves. This product line gives building owners and contractors dependable flow control and better system efficiency. Choose the specific valve by flow requirements (Cv), pipe size, and the actuator that suits your control system.