VG1245BG Johnson Controls Ball Valve

Overview

The Johnson Controls VG1245BG is a precision-engineered two-way forged brass ball valve designed to regulate the flow of hot water, chilled water, and low-pressure steam in commercial and industrial HVAC hydronic systems. This VG1000 series valve features an equal percentage flow characteristic for accurate temperature control and is designed to be paired with compatible electric actuators for seamless integration into building automation systems.

Features

• Durable forged brass body with 300 series stainless steel ball and stem for excellent corrosion protection.
• EPDM double O-ring stem seal providing a leak-free seal tested up to 200,000 cycles.
• Maintenance-free design with graphite-reinforced PTFE seats for superior wear resistance.
• Blowout-proof stem to protect against injury and ensure operational safety.
• Amodel flow characterizing disk to maintain precise equal percentage flow control.

Specifications

• Valve Size: 3/4 inch NPT
• Configuration: 2-Way
• Flow Coefficient (Cv): 4.7
• Body Material: Forged Brass
• Trim Material: Stainless Steel
• Static Pressure Rating: 580 psig
• Closeoff Pressure Rating: 200 psi
• Fluid Temperature Range: -22 to 284 degrees Fahrenheit
• Media Compatibility: Hot water, chilled water, up to 50 percent glycol, and up to 15 psi saturated steam

Applications

• Commercial HVAC hydronic systems.
• Air handling unit coil control.
• Fan coil unit flow regulation.
• Building automation and energy management systems.
• Variable flow heating and cooling distribution.