Belimo Globe Valve Cv Spring Return Actuator

Belimo globe valves with factory-fitted spring return actuators give HVAC and building automation systems dependable, fail-safe control of hot water, chilled water and steam. Each valve comes assembled with an electric actuator, so it can go straight into a control loop. Spring return actuators are also called fail-safe actuators. If power is lost, the spring drives the valve to a set safe position, either normally open or normally closed.

Key Features:

• Valve and spring return actuator are supplied as an assembled unit
• Available in 2-way and 3-way (mixing or diverting) configurations
• Suited to two-position (on/off), floating (3-point) or proportional (modulating) control, depending on the actuator model
• Fail-safe spring action drives the valve to its safe position when power is lost
• Multiple Cv (flow coefficient) ratings are offered across the line, so the valve can be sized to the application
• A range of control signal and supply voltage options covers common building automation setups
• Some models include auxiliary switches for position feedback or signaling
• Backed by Belimo's reputation for quality HVAC actuation

These valves suit unit ventilators, air handling units and a wide range of heating and cooling systems. Choose the child item that matches your required Cv, connection style, actuator voltage and control signal.