V248GF1-001C Johnson Controls Water Valve

Overview

The Johnson Controls V248GF1-001C is a commercial-grade, direct-acting, three-way pressure-actuated water-regulating valve engineered to automatically modulate water flow and control refrigerant head pressure in systems with water-cooled condensers. It features a durable cast iron body and utilizes a pressure-balanced design to maintain consistent cooling system efficiency without requiring an external power source.

Features

• No close-fitting or sliding parts in water passages to ensure robust operation in less than ideal water conditions.
• Accessible range spring that allows for easy manual flushing and adjustments.
• Take-apart construction to support straightforward field serviceability and maintenance.
• Pressure-balanced design to minimize the effects of fluctuating incoming water pressure.
• Corrosion-resistant internal components made of aluminum bronze and brass for long-lasting durability.

Specifications

• Connection Size: 1-1/2 inch NPT Screw
• Configuration: Three-way, direct acting (opens on pressure rise)
• Body Material: Cast Iron
• Internal Material: Aluminum Bronze and Brass
• Opening Point Range: 200 to 400 psi (adjustable)
• Maximum Operating Pressure: 630 psi
• Maximum Flow Rate: 71 GPM
• Pressure Element: 1/4 inch External Flare Fitting (Style 5)
• Fluid Temperature Range: -4°F to 170°F
• Disc Material: Buna-N

Applications

• Commercial HVAC and refrigeration systems utilizing high-pressure refrigerants.
• Head pressure regulation in single or multiple water-cooled condenser configurations.
• Condenser water loops requiring bypass or mixing control to maintain optimal condensing temperatures.
• Water and glycol cooling applications where the media is non-corrosive to iron internal parts.