T-5800-1 Johnson Controls Receiver Controller

Overview

The Johnson Controls VG1841FS is a professional-grade 2-inch 3-way ball valve from the VG1000 Series engineered for precision bypass and mixing control in commercial HVAC systems. It features a rugged forged brass body and a specialized Amodel flow-characterizing disk to deliver a true equal percentage flow characteristic for stable temperature control.

Features

• Equal percentage flow disk matches the heat exchanger’s curve to prevent hunting and system oscillation
• Tested to exceed 200,000 leak-free cycles with dual EPDM o-ring stem seals and graphite-reinforced PTFE seats
• Plated brass trim and a chrome-plated brass ball provide a transition-free internal surface that resists mineral buildup
• Universal mounting flange allows for seamless integration with VA9104, VA9203, and VA9208 series direct-coupled electric actuators

Specifications

• Size: 2 inch
• Connection Type: NPT Threaded (FNPT)
• Valve Pattern: 3-way mixing or diverting
• Flow Coefficient (Cv): 46.8
• Maximum Close-off Pressure: 200 psi
• Static Pressure Rating: 580 psig (PN40)
• Trim Material: Brass (Chrome-plated ball and nickel-plated stem)
• Media Temperature Range: 23 degrees F to 203 degrees F (-5 degrees C to 95 degrees C)

Applications

• Designed for precise mixing and bypass control in commercial building automation and environmental systems
• Suitable for handling high-demand chilled water, hot water, and chemical glycol solutions up to 50% concentration