VG7441PT+72CHGA Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7441PT+72CHGA is a factory-assembled globe valve and electric actuator assembly designed to regulate the flow of hot water, chilled water, glycol solutions, and steam in HVAC systems. This 1-1/4 inch, 2-way normally closed valve features a cast bronze body with brass trim and is paired with a spring return electric actuator that offers proportional, floating, or two-position control.

Features

• Designed with a cast bronze body and durable brass trim.
• Equipped with a spring return electric actuator for failsafe positioning.
• Field-selectable control signal options including 0(2)-10 VDC, 0(4)-20 mA, floating, or two-position control.
• Tested for tight shut-off to prevent leakage.
• Features long-life replaceable ring packing for increased reliability and ease of service.

Specifications

• Valve Size: 1-1/4 inch
• Flow Configuration: 2-way, Normally Closed (N.C.)
• Flow Coefficient (Cv): 18.5
• Connection Type: NPT (Female National Pipe Thread)
• Supply Voltage: 24 VAC
• Flow Characteristic: Equal percentage
• Pressure Rating: Meets ASME B16.15 Class 250 requirements
• Media Temperature Range: Water: 35 to 284°F (2 to 140°C); Saturated Steam: maximum 35 psig at 284°F (140°C)

Applications

• Used in commercial heating, ventilation, and air conditioning (HVAC) systems.
• Regulates the flow of hot water, chilled water, and up to 50% glycol solutions.
• Controls low-pressure saturated steam systems up to 35 psig.