VG7842NT+7152G Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7842NT+7152G is a 3-way, 1-inch mixing globe valve assembly equipped with a VA-7152 series non-spring-return electric actuator. It is designed to precisely regulate the flow of hot water, chilled water, or steam in commercial heating, ventilating, and air conditioning (HVAC) systems.

Features

• Direct coupled design requires no external linkage.
• Magnetic clutch protects gearing and ensures tight closeoff.
• 90 lb force provides robust shutoff capability.
• Factory or field assembly option.
• Long-lasting construction, tested for over one million cycles.

Specifications

• Valve Size: 1 inch NPT
• Flow Capacity: 11.6 Cv
• Body Configuration: 3-Way Mixing
• Body Material: Cast bronze
• Trim Material: Brass linear trim
• Input Signal: 0 to 10 VDC Proportional
• Supply Voltage: 24 VAC, 50/60 Hz, 4.7 VA
• Static Pressure Rating: ANSI Class 250 (up to 400 psi)
• Media Temperature Range: 35°F to 284°F fluid temperature, 38 psig saturated steam

Applications

• Water flow control in heating and cooling coils.
• Steam flow regulation for HVAC equipment.
• Commercial building automation and environmental control loops.