V-3974-6009 Johnson Controls Spring Kit

Overview

The Johnson Controls VG7443LT+3008E is a 2-way cast bronze globe valve assembly equipped with an exposed V-3000-8012 pneumatic actuator. Designed for commercial and industrial HVAC systems, this normally-closed (push-down-to-open) valve assembly provides precise control of hot water, chilled water, and up to 100 psig of saturated steam.

Features

• Heavy-duty cast bronze body with high-quality stainless steel trim
• Exposed V-3000-8012 pneumatic actuator providing reliable operation
• Normally-closed (NC) configuration that pushes down to open
• Equal percentage flow characteristics for accurate modulating control
• Standard threaded stem design with reliable long-life ring packing

Specifications

• Valve Size: 3/4 inch
• Connection Type: NPT (National Pipe Thread)
• Flow Capacity: 7.3 Cv (also noted as 7.2 Cv)
• Actuator Spring Range: 9 to 13 psig
• Fluid Temperature Range: 35 to 338 degrees Fahrenheit
• Maximum Supply Air Pressure: 25 psig
• Static Pressure Rating: ANSI Class 250

Applications

• Hydronic heating and cooling control in commercial HVAC systems
• Proportional control of hot water, chilled water, and 50/50 glycol solutions
• Steam system management handling saturated steam up to 100 psig