Johnson Controls VG1245FS+938BGC Two-Way Ball Valve with Spring-Return Electric Actuator - 2-Inch

The Johnson Controls VG1245FS+938BGC is a complete valve and actuator assembly designed to regulate the flow of hot or chilled water in commercial and industrial HVAC systems. This factory-assembled unit combines a 2-inch two-way forged brass ball valve with stainless steel trim and a VA9208-BGC-3 spring-return electric actuator with two auxiliary switches for precise on/off control.

Valve Specifications:

• 2-inch NPT threaded taper end connections
• Flow coefficient (Cv) of 46.8 for efficient flow control
• 300 series stainless steel ball and stem assembly for corrosion resistance
• 200 psi closeoff pressure rating provides tight shutoff
• Forged brass body with 580 psig static pressure rating
• Graphite-reinforced PTFE seats with 15% graphite-reinforced ball seals for extended wear resistance
• Fluid temperature range: -22°F to 284°F (-30°C to 140°C)
• Handles hot water, chilled water, 50% glycol, and 15 psig saturated steam

Actuator Specifications:

• VA9208-BGC-3 rotary spring-return direct-coupled actuator
• 70 lb-in (8 N·m) rated torque with mechanical spring-return system
• 24 VAC/VDC input voltage for two-position control
• 90-degree stroke rotation for full open/close operation
• Two SPDT auxiliary switches for end-stop indication or switching functions
• Direct-mount design eliminates need for external linkages
• Operating temperature: Up to 140°F ambient

Key Benefits:

• 500:1 rangeability provides accurate control under all load conditions
• Factory-assembled and tested for reliable operation
• Maintenance-free design performs over 200,000 full stroke cycles
• Spring-return feature ensures fail-safe positioning during power loss
• Bidirectional actuator provides accurate positioning

This valve assembly is ideal for applications requiring precise flow control with position feedback in building automation systems, hydronic heating and cooling systems, and process control applications.