VG7441NT+3008E Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7441NT+3008E is a pneumatic valve and actuator assembly from the VG7000 Series designed for commercial HVAC environments. This unit features a 1-inch, 2-way normally closed globe valve coupled with a V-3000 pneumatic actuator, engineered to manage fluid and steam flow effectively. Constructed with a cast bronze body and standard brass trim, it provides reliable service and a long cycle life, serving as an efficient solution for variable flow control applications.

Features

• Designed with an equal percentage flow characteristic for precise modulating control.
• Features a durable cast bronze body with a stainless steel stem and long-life replaceable ring packing for reduced maintenance.
• Normally closed configuration provides a fail-safe position when pneumatic pressure is lost.
• Tested factory assembly ensures tight shut-off and optimal control performance out of the box.

Specifications

• Valve Size: 1 inch
• Body Pattern: 2-Way Normally Closed (Push-Down-to-Open)
• Connection Type: Female NPT Threaded
• Flow Capacity: 11.6 Cv
• Actuator Type: V-3000 Pneumatic Actuator with Exposed Yoke
• Nominal Spring Range: 9 to 13 psig
• Maximum Close-off Pressure: 65 psig
• Max Operating Pressure: 15 psi WSP (Steam), 125 psi WOG (Water)
• Fluid Temperature Range: 35°F to 284°F (2°C to 140°C)

Applications

• Designed for air conditioning and heating systems within commercial and industrial buildings.
• Regulates the flow of hot water, chilled water, and up to 50% glycol solutions in air handling units and fan coils.
• Controls low-pressure saturated steam up to 15 psig for heating systems.