Schneider Electric VU-7213-674-4-3 1/2" Control Valve 24V Floating Proportional

The Schneider Electric (Barber Colman) VU-7213-674-4-3 is a 1/2-inch two-way globe valve assembly featuring an integrated M400A-VB Forta electric actuator designed for precise control of chilled water, hot water, or steam in HVAC applications. This normally open valve features a 2.2 Cv flow coefficient with a bronze body construction and NPT threaded connections rated for 250 PSI close-off pressure.

Actuator Features:

• Non-spring return (NSR) design with 90 lbf (400 N) thrust force
• Supports both floating and proportional control modes including 0-10 VDC, 2-10 VDC, and 4-20 mA input signals
• Operates on 24 VAC/VDC power with terminal block connections
• Field-configurable for direct or reverse action, stroke timing, and flow characteristics

Valve Body Specifications:

• Port size: 1/2 inch NPT female threaded connections
• Flow coefficient (Cv): 2.2
• Equal percentage flow characteristic
• Normally open (N/O) configuration - stem up position
• Brass trim material for durability

The VB Series valves have a long history of high quality and reliability in HVAC applications. The automatic input control signal setup allows for easy field installation onto existing Schneider Electric globe valves. This complete valve assembly is factory pre-assembled and tested for immediate installation.