VG1245DR Johnson Controls Ball Valve

Overview

The Johnson Controls VG1245DR is a 1-1/4 inch, 2-way forged brass ball valve designed to regulate the flow of hot water, chilled water, glycol solutions, and low-pressure steam in HVAC systems. Supplied as a standalone valve body without an actuator, it features an equal percentage flow characteristic for precise control and is designed for use with compatible electric actuators.

Features

• High durability forged brass body with a 580 psig static pressure rating.
• 300 series stainless steel ball and stem assembly providing excellent corrosion protection.
• Long life expectancy tested to perform leak-free for over 200,000 full stroke cycles.
• Maintenance-free design incorporating graphite-reinforced PTFE seats and double EPDM o-ring stem seals.
• Equal percentage flow control delivered by an integrated flow characterizing disk.
• Blowout-proof stem ensures enhanced operating safety.

Specifications

• Valve Size: 1-1/4 inch
• Body Pattern: 2-Way
• Connection Type: Threaded Female NPT
• Flow Coefficient: 29.2 Cv
• Close-off Pressure Rating: 200 psi
• Maximum Static Pressure Rating: 580 psig
• Body Material: Forged Brass
• Trim Material: 300 Series Stainless Steel
• Compatible Media: Chilled water, hot water, up to 50% glycol solutions, and saturated steam up to 15 psi
• Fluid Temperature Range: -22°F to 284°F (-30°C to 140°C)

Applications

• Commercial air handling units (AHUs)
• Fan coil units
• Hydronic heating and cooling systems
• Low-pressure steam systems requiring precise environmental and temperature control