The Honeywell VRN2AFSA3000 Pressure Independent Control Valve is designed to manage flow and temperature in hydronic systems. This valve is crucial for maintaining consistent temperatures during pressure changes. It features a built-in pressure control cartridge that ensures proper flow balancing. This valve can handle both water and glycol solutions up to fifty percent.
Sizes available from one-half inch to three inches with female NPT connections.
Compatible with Honeywell actuators for seamless integration.
Includes a differential pressure regulator that maintains a constant pressure drop.
Product Highlights
The valve operates effectively in both hot and chilled water systems.
Product Information
Standard Information
Manufacturer: Honeywell
MPN: VRN2AFSA3000
Technical Specifications
Type
Control Valve
Connection
NPT
Supply Voltage
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
1/2 in to 3 in
GPM
4 GPM
Control Signal
Analog
Body Style
Two-way ball valve, straight-through flow, full port
Body Pressure Rating
360 psi at 250°F (121°C)
Controlled Medium
Water or glycol solutions up to 50%
Medium Temperature Range
-22°C to 250°F (-30°C to 121°C)
Maximum Differential Pressure
1 gpm to 95 gpm
Close-off Pressure
100 psid
Flow Characteristics
Equal percentage with flow control insert
Body
Forged brass (ASTM B283)
Flow Optimizer
Laser-milled, glass-reinforced Noryl
Trim
Nickel-chrome plated brass or stainless steel
Stem Seals
EPDM O-ring and Teflon bearings
Ball Seals
Reinforced Teflon seals, with EPDM O-rings
Regulator
Hydrogenated acrylonitrile-butadiene rubber rolling diaphragm