VG72K1ST Johnson Controls Recondition Kit

Overview

The Johnson Controls VG72K1ST is a professional-grade valve reconditioning kit designed to restore and extend the service life of aging or leaking 2-inch VG7000 Series Bronze Control Valves. Engineered specifically for 2-way, normally open, push-down-to-close globe valves, this OEM kit delivers a cost-effective alternative to full valve body replacement, minimizing system downtime and lowering overall maintenance costs in commercial facilities. By replacing worn internal components, the pre-assembled kit eliminates bypass leakage and stem friction while restoring original factory performance.

Features

• Designed specifically for 2-inch Johnson Controls VG7000 Series bronze globe valves
• Configured for 2-way, normally open (push-down-to-close) operations
• Durable brass trim construction offers strong wear and corrosion resistance
• Provides equal percentage flow characteristics for stable and accurate modulating control
• Threaded stem design ensures a secure engagement with existing pneumatic or electric actuators
• Pre-assembled kit components facilitate an efficient installation process by field technicians

Specifications

• Brand: Johnson Controls
• Model/MPN: VG72K1ST
• Sizing Compatibility: 2 Inches (DN50)
• Valve Configuration: 2-Way, Normally Open (Push-Down-to-Close)
• Flow Coefficient: 46.2 Cv
• Trim Material: Brass
• Flow Characteristic: Equal Percentage
• Stem Type: Threaded
• Kit Contents: Cage with O-ring, stem and plug assembly, bonnet and packing assembly, grease packet
• Weight: Approximately 3.69 lbs

Applications

• Commercial HVAC hydronic heating and cooling systems
• Chilled water and hot water coil control loops
• Building automation and energy management systems
• Air handling units (AHUs) and large fan coil units
• Commercial boiler and chiller loop balancing maintenance