Johnson Controls VG2431UN+865E01 Valve and Actuator Assembly
2-Way Control Valve with Electric Actuator
The Johnson Controls VG2431UN+865E01 is a factory-assembled valve and actuator package designed for precise flow control in HVAC systems. This 2-way control valve features a bronze body and is paired with a Johnson Controls 865E01 electric actuator for reliable, modulating performance. Engineered for chilled water, hot water, and steam applications, this unit ensures long-term durability and accuracy in a compact, easy-to-install assembly.
Technical Specifications
- Model: VG2431UN+865E01
- Valve Type: 2-Way
- Valve Body Material: Bronze
- Connection Type: Threaded (NPT)
- Control Signal: Electric (modulating or floating, depending on actuator configuration)
- Actuator Model: 865E01
- Stroke: Standard travel based on actuator design
- Fluid Compatibility: Hot water, chilled water, low-pressure steam
- Maximum Close-Off Pressure: Varies by actuator torque and valve size
- Mounting: Direct-coupled actuator
- Factory Assembly: Pre-mounted valve and actuator for simplified installation
- Condition: New
Key Features
- Complete valve and actuator solution, pre-assembled at the factory
- Designed for control of HVAC fluids including hot water, chilled water, and steam
- Bronze valve body offers excellent corrosion resistance and durability
- Direct-coupled electric actuator ensures accurate valve positioning
- Compatible with Johnson Controls building automation systems
- Easy integration into fan coil units, air handlers, and terminal units
- Suitable for both heating and cooling system zoning
Compatible Applications
- Central plant HVAC control
- Terminal units and zone control
- Fan coil units and air handling systems
- Hot/chilled water and low-pressure steam distribution systems
Installation & Maintenance Notes
- Mount valve assembly in a horizontal or vertical position (stem up)
- Ensure proper wiring of actuator according to control signal requirements
- Use strain relief and secure conduit connection at actuator
- Periodically inspect actuator response and valve stem movement
- Replace or service actuator if valve fails to respond or modulate
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.
VG2x31 Series Valve
VG2000 Series cast Iron Flanged Globe Valves are designed primarily
to regulate the flow of water and steam to the demand of a controller.
For complete details refer to VG2000 Series Cast Iron Flanged Globe
Valve Product Bulletin LIT-977133.
Features
VG2x31 Series Valve
• controls hot or chilled water, 35 psig saturated steam
• ANSI cast iron 125 flange meets ANSI B16.1
• ANSI III closeoff, leakage: 0.1% of maximum flow
• 175 psig static pressure rating at water temperatures 35 to 150°F;
decreasing to 125 psig at 281°F
• maximum recommended operating pressure drop: 35 psig