VG7441GT+3008E Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG72K1ET is a precision-engineered reconditioning kit designed to restore and extend the service life of 1/2-inch 2-way, Normally Open (Push-Down-to-Close) VG7000 Series control valves. Offering a cost-effective alternative to complete valve replacement, this kit refreshes internal components to eliminate bypass leakage, reduce stem friction, and maintain peak pressure drop integrity. It is suitable for both residential and commercial HVAC systems, helping minimize system downtime and maintenance costs.

Features

• Designed specifically for 1/2-inch 2-way Normally Open (Push-Down-to-Close) globe-style control valves.
• High-grade brass trim construction provides exceptional durability and corrosion resistance in demanding hydronic environments.
• Equal percentage flow characteristics ensure accurate and stable modulation across the operating range.
• Threaded stem design allows for straightforward mechanical reconditioning, reassembly, and compatibility with pneumatic or electric actuators.
• Restores original sealing integrity to improve actuator response time and prevent internal leakage.

Specifications

• Brand: Johnson Controls
• Product Number: VG72K1ET
• Type: Valve Reconditioning / Repair Kit
• Valve Size: 1/2 inch (DN15)
• Flow Coefficient (Cv): 1.8 (also referenced as Kv 1.6)
• Valve Configuration: 2-Way
• Valve Action: Normally Open / Push-Down-to-Close
• Trim Material: Brass
• Flow Characteristic: Equal Percentage
• Stem Type: Threaded
• Temperature Range: -20°F to 250°F
• Weight: 1.2 lbs

Applications

The VG72K1ET reconditioning kit is ideal for use in commercial and residential HVAC systems, building automation applications, and hydronic heating or cooling circuits where Johnson Controls VG7000-series 1/2-inch 2-way Normally Open valves are installed. Its equal percentage flow design makes it particularly well-suited for boiler and chiller loops, as well as coil control applications where precise temperature modulation and automated thermal efficiency are critical.