VG7241CT+3008B Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7241CT+3008B is a 1/2-inch two-way, normally open globe valve assembly equipped with a V-3000 series exposed pneumatic actuator. Designed for precise flow control in HVAC systems, it features a durable cast bronze body with brass trim and handles hot water, chilled water, or low-pressure steam.

Features

• Push-down-to-close configuration providing normally open fail-safe operation
• Corrosion-resistant design featuring a rugged cast bronze body and brass trim
• High-durability design tested for over one million cycles for long operational life
• Equal percentage flow characteristic ensuring precise and stable environmental control
• Exposed yoke pneumatic actuator with an effective diaphragm area of 8 square inches

Specifications

• Valve Size: 1/2 inch
• Connection Type: NPT (Threaded)
• Flow Capacity: 0.73 Cv
• Actuator Type: Pneumatic
• Nominal Spring Range: 3 to 6 psig
• Body Pressure Rating: ANSI Class 250 (up to 400 psi for water)
• Media Temperature Range: 35 to 284 degrees Fahrenheit for water; maximum 38 psig for saturated steam

Applications

• Designed for water or low-pressure steam control in commercial HVAC systems
• Ideal for demand-based temperature regulation in fan coil units, baseboard radiation, and small reheaters
• Well-suited for integration with building automation systems utilizing pneumatic control signals