MP823E001 Johnson Controls Actuator

Overview

The Johnson Controls VG7243NT+822C01 is a 1-inch NPT pneumatic globe valve assembly designed for precise control of water or steam in commercial HVAC systems. This 2-way normally open assembly features a high-grade cast bronze body and stainless steel trim paired with an MP822C spring return actuator.

Features

• Two-way normally open configuration
• Cast bronze body with corrosion-resistant stainless steel trim
• Integrated MP822C pneumatic actuator with a positioner for exact calibration
• Equal percentage flow characteristic for stable temperature regulation
• Spring return mechanism providing a reliable fail-safe to the open position

Specifications

• Pipe Size: 1 inch NPT threaded
• Capacity: 11.6 Cv
• Actuator Type: Pneumatic (MP822C)
• Spring Range: 3 to 7 psi
• Stroke: 0.51 inch
• Max Static Pressure: 400 psi
• Media Temperature Range: 35 to 338 degrees Fahrenheit

Applications

• Commercial boiler and chiller systems
• Chilled water and hot water hydronic loops
• Low-pressure steam control up to 35 psig
• Building automation system sequences requiring rigorous flow control