V-4710-604 Johnson Controls

Overview

The Johnson Controls VG7441PT+3008E is a 1-1/4 inch pneumatic globe control valve assembly designed for hot water, chilled water, glycol solutions, and low-pressure steam control in commercial HVAC systems. This 2-way, normally closed valve features NPT threaded connections and is equipped with a factory-mounted V-3000 exposed pneumatic actuator to deliver reliable, modulating flow control.

Features

• Normally closed configuration provides safe failure positioning.
• Factory-mounted V-3000 pneumatic actuator ensures seamless, out-of-the-box operation.
• Cast bronze body construction provides excellent durability and structural integrity.
• Equal percentage flow characteristics deliver precise and stable modulation.
• Exposed yoke design simplifies field service and allows for in-place valve repacking.

Specifications

• Valve Size: 1-1/4 inches
• Flow Capacity: 18.5 Cv
• Connection Type: Female NPT Threaded
• Body Pattern: 2-Way Normally Closed
• Body Material: Cast Bronze
• Trim Material: Brass
• Spring Range: 9 to 13 psig
• Maximum Fluid Temperature: 35°F to 284°F (2°C to 140°C)
• Pressure Rating: ANSI Class 250
• Maximum Steam Pressure: 15 psig saturated steam

Applications

• Modulating control of hot water, chilled water, and up to 50% glycol solutions in commercial HVAC loops.
• Low-pressure steam regulation for terminal units and small mechanical rooms.
• Integration into pneumatic building automation networks governing air handling units, fan coil units, and hydronic temperature control systems.