VG1241FR+928GGA Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG1241FR+928GGA is a factory-assembled actuated valve unit featuring a 2-inch, 2-way forged brass ball valve combined with a VA9208-GGA-2 spring-return electric actuator. This assembly provides precise proportional control for HVAC systems, operating as a normally open (spring open) device that responds to analog control signals to regulate fluid flow effectively.

Features

• Forged brass body provides a high static pressure rating of 580 psig.
• Chrome-plated brass ball and nickel-plated brass stem assembly ensure durable operation.
• Graphite-reinforced polytetrafluoroethylene (PTFE) seats offer excellent wear resistance.
• High rangeability of 500:1 delivers exceptional control under all load conditions.
• Maintenance-free design is rated to perform for over 200,000 full stroke cycles.

Specifications

• Pipe Size: 2 inches FNPT
• Flow Capacity: 29.2 Cv
• Body Pattern: 2-way
• Configuration: Normally open (spring open), without auxiliary switch
• Actuator Type: Electric spring return (VA9208-GGA-2)
• Supply Voltage: 24 VAC
• Control Signal: Proportional DC 0(2) to 10 V or 0(4) to 20 mA
• Fluid Temperature Range: 23°F to 203°F (-5°C to 95°C)
• Maximum Closeoff Pressure: 200 psid

Applications

• Used to regulate the flow of hot water and chilled water in commercial HVAC systems.
• Ideal for integration with building automation controllers requiring modulating or proportional control.
• Suitable for hydronic heating and cooling systems utilizing water or glycol solutions up to 50% concentration.