VG7243PT+822C00 Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7243PT+822C00 is a 2-way, 1-1/4 inch cast bronze globe control valve assembly designed for precise modulating control of hot water, chilled water, glycol solutions, or steam in commercial HVAC systems. This assembly features a normally open configuration and comes equipped with an MP82 spring return pneumatic actuator.

Features

• Two-way normally open configuration with push-down-to-close action
• Equal percentage flow characteristics for superior loop control in coil applications
• Rugged cast bronze body providing excellent corrosion resistance and long service life
• Durable stainless steel trim for enhanced reliability and performance
• Driven by a robust, industrial-grade MP82 pneumatic actuator with an electro-painted finish
• Designed for serviceability with in-place valve repacking capabilities

Specifications

• Valve Size: 1-1/4 inch
• Connection Type: NPT threaded
• Flow Capacity: 18.5 Cv
• Body Material: Cast Bronze
• Trim Material: Stainless Steel
• Actuator Type: Pneumatic (MP82 Series)
• Actuator Diaphragm Area: 25 sq. in.
• Spring Range: 3 to 7 psig
• Pressure Rating: ASME B16.15 Class 250
• Maximum Fluid Temperature: 35°F to 338°F (2°C to 170°C)
• Maximum Steam Pressure: 100 psig saturated steam

Applications

• Commercial HVAC hydronic heating and cooling coil control
• Air handling units (AHUs) and fan coil units
• Building automation and digital direct control (DDC) systems
• Variable flow hydronic distribution systems
• Heat exchangers and terminal unit controls