V-4710-602 Johnson Controls

Overview

The Johnson Controls VG7241ST+3008B is a 2-inch pneumatic globe valve assembly designed primarily to regulate the flow of hot water, chilled water, or steam in HVAC systems. It features a normally open configuration and is equipped with a V-3000 series pneumatic actuator (3008B) with an exposed yoke and a 3 to 6 psi spring range.

Features

• Designed for high-performance regulation of water and steam.
• Equipped with a durable cast bronze body and robust brass trim.
• Standard 2-inch female NPT threaded end connections.
• Features an equal percentage flow characteristic for precise control.
• Serviceable design allows for in-place valve repacking.

Specifications

• Valve Size: 2 inches
• Connection Type: Female NPT
• Flow Coefficient: 46.2 Cv
• Configuration: 2-Way, Normally Open (Push-Down-to-Close)
• Actuator Type: Pneumatic (3008B)
• Nominal Spring Range: 3 to 6 psig
• Body Material: Cast Bronze
• Trim Material: Brass
• Close-Off Pressure: 22 psig
• Maximum Pressure: 400 psi for water (up to 150°F), 35 psi for saturated steam

Applications

• Heating, Ventilation, and Air Conditioning (HVAC) systems.
• Commercial and industrial water control loop applications.
• Saturated steam applications up to 35 psig.
• Chilled water, hot water, and glycol solution (up to 50%) distribution systems.