V46AA-52C Johnson Controls Water Regulating Valve

Overview

The Johnson Controls V46AA-52C is a commercial-grade, pressure-actuated water-regulating valve designed to automatically modulate water flow in response to changes in system pressure. It features a direct-acting, open-on-rise mechanism that helps maintain consistent operating pressures in water-cooled refrigeration and HVAC systems.

Features

• No close-fitting or sliding parts in water passages to prevent clogging
• Pressure-balanced design resists sudden water pressure fluctuations
• Take-apart construction allows for servicing without removing the valve from piping
• Built-in range spring allows for easy manual flushing

Specifications

• Pressure Range: 70 to 260 PSI
• Connection Size: 3/8 inch NPT
• Capillary Length: 36 inches with 0.034 inch ID
• Mounting: Includes mounting bracket with 0.295 inch holes
• Control Action: Direct acting (open on rise)

Applications

• Water-cooled condensers
• Commercial chillers
• Computer room air conditioning units
• Commercial ice machines and refrigeration cases