Schneider Electric VS-2253-831-9-15 3/4" 2-Way Ball Valve Assembly with Spring Return Actuator

The Schneider Electric (Barber Colman) VS-2253-831-9-15 is a professional-grade motorized ball valve assembly designed for precise control in commercial HVAC and hydronic heating/cooling applications. This complete valve assembly combines a 3/4-inch 2-way ball valve body with an integrated electric proportional actuator for accurate flow modulation.

Key Features:

• 3/4-inch NPT threaded connection for standard pipe installation
• 2-way ball valve configuration for on/off or modulating control
• Stainless steel trim for durability and corrosion resistance
• Spring return (SR) actuator - normally closed (NC) fail-safe operation
• Proportional control with 2-10 VDC or 4-20 mA input signal
• 24 VAC power supply compatible with standard HVAC control systems
• Plenum-rated cable for air handling applications
• 30 in-lb torque rating for reliable valve operation
• NEMA 2 enclosure protection for indoor installations
• SmartX actuator technology for enhanced control capabilities

The spring return mechanism ensures the valve automatically returns to the closed position upon power loss, providing fail-safe protection for critical applications. The proportional control capability allows for precise modulation of water or glycol flow in heating, cooling, and process control systems. Suitable for use with water, water/glycol mixtures (25-50%), and other compatible fluids with temperatures ranging from 20°F to 250°F.

This valve assembly is ideal for zone control, boiler/chiller systems, fan coil units, and other applications requiring reliable automated flow control. The integrated design eliminates the need for field assembly of valve bodies and actuators, saving installation time and ensuring proper component compatibility.