RLD-H10-603R Johnson Controls Detector

Overview

The Johnson Controls VG7842GT+3008E is a 1/2-inch 3-way mixing globe valve assembly designed for high-accuracy control of water and steam in commercial HVAC applications. This assembly combines a robust cast bronze body with a V-3000 series pneumatic actuator featuring a 9 to 13 psi spring range to deliver reliable linear fluid mixing and precise temperature regulation.

Features

• Three-way mixing design optimized for combining hot and cold fluid streams.
• Rugged cast bronze valve body paired with a reliable pneumatic spring-return actuator.
• Linear flow characteristics ensure predictable and stable control performance.
• Tight shut-off testing satisfies rigorous ANSI Class IV standards.
• Designed for serviceability with options for in-place valve repacking.

Specifications

• Pipe Size: 1/2 inch FNPT
• Body Pattern: 3-Way Mixing
• Flow Capacity: 4.6 Cv
• Actuator Type: Pneumatic (3008E)
• Spring Range: 9 to 13 psi
• Pressure Rating: Up to 400 psi max static pressure; ANSI Class 250
• Fluid Temperature Range: 35°F to 284°F
• Max Steam Pressure: 35 psig saturated steam

Applications

• Hydronic heating and cooling systems for mixing hot and cold water.
• Commercial and industrial HVAC building automation systems.
• Low-pressure steam control applications.
• Proportional fluid temperature regulation in air handling units and chillers.