Johnson Controls VG1845BN+923BGA 3/4" 3-Way Ball Valve Assembly with Spring Return Actuator 11.7 Cv

The Johnson Controls VG1845BN+923BGA is a factory-assembled, 3/4-inch three-way forged brass ball valve paired with a VA9203-series spring return electric actuator. Part of the VG1000 Series, this valve assembly is engineered for precise flow control in commercial and industrial HVAC systems, regulating chilled water, hot water, and 50% glycol solutions.

The VG1845BN valve body features a stainless steel ball and blowout-proof stem with NPT end connections and a characterized insert for equal percentage flow control. With a flow coefficient (Cv) of 11.7 and a close-off pressure rating of 200 psi, it delivers reliable performance across a wide range of system demands.

The factory-mounted 923BGA spring return actuator operates on 24 VAC power and provides two-position (on/off) control. The mechanical spring return system ensures the valve returns to its fail-safe position with or without power applied, making it ideal for safety-critical HVAC applications.

Key Features:

• Valve Size: 3/4 inch NPT end connections
• Configuration: Three-way (3W) mixing or diverting
• Flow Coefficient: Cv = 11.7
• Valve Trim: Stainless steel ball and blowout-proof stem, forged brass body
• Close-Off Pressure: 200 psi
• Actuator Voltage: 24 VAC
• Control Type: Two-position (on/off), spring return (fail-safe)
• Electrical Connection: 48 in. (1.2 m) 18 AWG appliance cable
• Power Requirements: 24 VAC ±20% / VDC ±10%
• Media Compatible: Chilled water, hot water, 50% glycol; low-pressure steam with thermal spacer

Designed for compatibility with Johnson Controls VG1000 Series valve assemblies and M9000/VA9000 Series actuators, this pre-assembled unit simplifies installation in air handling units, fan coil units, heat exchangers, and terminal equipment throughout commercial HVAC installations.