VG7441LT+3008E Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7441LT+3008E is a 2-way, normally closed globe control valve assembly designed for modulating hot water, chilled water, glycol solutions, and low-pressure steam in HVAC systems. It features a cast bronze body with brass trim and is equipped with a V-3000 exposed pneumatic spring-return actuator. This assembly provides precise equal-percentage flow control to ensure optimal climate management in commercial buildings.

Features

• Normally closed configuration (failsafe spring return)
• Durable cast bronze body construction with robust brass trim
• Exposed pneumatic actuator (V-3000 series) for reliable modulation
• Equal-percentage flow characteristic for accurate throttling
• Long-life replaceable ring packing providing serviceability and high operational longevity
• Tested for tight ANSI Class IV shut-off performance

Specifications

• Valve Size: 3/4 inch
• Connection Type: Female NPT threaded
• Flow Capacity: 7.3 Cv
• Spring Range: 9 to 13 psig
• Maximum Close-Off Pressure: 100 psig
• Fluid Temperature Range: 35°F to 284°F (2°C to 140°C)
• Steam Rating: Maximum 15 psig saturated steam

Applications

• Commercial HVAC systems for precise temperature control
• Modulating flow in air handling units (AHUs) and fan coil units (FCUs)
• Chilled water, hot water, and up to 50% glycol solution distribution loops
• Low-pressure steam hydronic heating installations