VG7443LT+3008D Johnson Controls Valve and Actuator

Overview

The Johnson Controls VG7443LT+3008D is a 3/4-inch cast bronze globe valve and pneumatic actuator assembly designed for the precise flow control of hot water, chilled water, and low-pressure steam in HVAC systems. It features a factory-assembled V-3000 pneumatic actuator providing robust and reliable modulation. The valve operates in a spring-loaded, normally closed fail-safe position (push-down-to-open).

Features

• Two-way globe valve pattern with a 3/4-inch NPT threaded connection.
• Driven by a reliable V-3000 pneumatic actuator.
• Spring-return fail-safe action keeps the valve normally closed.
• Features high-quality stainless steel trim for long-lasting durability.
• Offers an equal percentage flow characteristic for precise regulation.

Specifications

• Pipe Size: 0.75 inches (3/4″ NPT)
• Flow Capacity: 7.3 Cv
• Actuator Spring Range: 4 to 8 psig
• Maximum Air Supply Pressure: 25 psig
• Maximum Static Pressure Rating: 400 psi (ANSI Class 250 body rating)
• Fluid Temperature Range: 35 to 338 degrees Fahrenheit
• Body Material: Cast Bronze

Applications

• Designed for control of hot or chilled water flow in commercial HVAC equipment.
• Suitable for low-pressure steam applications up to 38 psig saturated steam.
• Regularly utilized in fan coil units, baseboard radiation, and reheating coils where fine modulation is required.