VG7443RT+72CHGA Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7443RT+72CHGA is an actuated valve assembly featuring a 1-1/2 inch 2-way normally closed cast bronze globe valve paired with a VA7820-HGA-2 spring return electric actuator. It controls fluid flow in HVAC networks, utilizing an equal percentage flow characteristic and stainless steel trim for long-term durability.

Features

• Spring return mechanism ensures safe, normally closed fail-safe positioning.
• Field-convertible actuator settings allow selectable on/off, floating, or proportional control.
• High-grade stainless steel trim provides enhanced wear resistance.
• Spring-loaded packing provides tight shut-off and high system reliability.

Specifications

• Pipe Size: 1-1/2 inch NPT
• Flow Capacity: 28.9 Cv
• Configuration: 2-Way Normally Closed
• Body Material: Cast Bronze with Stainless Steel Trim
• Voltage: 24 VAC
• Close-off Pressure: 46 PSI
• Temperature Limits: 35 to 338 degrees Fahrenheit
• Valve Body Rating: ASME B16.15 Class 250

Applications

This assembly regulates hot water, chilled water, 50/50 glycol solutions, and up to 38 psig saturated steam in HVAC systems. It is used within building automation setups to precisely manage indoor climate comfort and enhance overall system energy efficiency.