The Honeywell VRN2BESX5000 is a pressure independent control valve designed for regulating flow in hydronic systems. This valve adjusts the flow automatically to maintain the correct temperature even with varying pressure levels. It features an integrated pressure control cartridge that provides both flow balancing and control, making it ideal for use with Honeywell direct-coupled actuators.
NPT connection for secure installation.
Operates with a nominal twenty-four VAC supply voltage.
Stainless steel trim offers durability.
Product Highlights
This valve effectively manages water and glycol solutions, making it suitable for various applications in HVAC systems.
Product Information
Standard Information
Manufacturer: Honeywell
MPN: VRN2BESX5000
Technical Specifications
Type
Control Valve
Connection
NPT
Supply Voltage (Nominal)
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
three-fourth in
GPM
3 GPM
Control Signal
Analog, Floating
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
one-half inch to three inches with female NPT pipe fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or Glycol solutions up to fifty percent; not suitable for combustible gases, oil, or steam
Medium Temperature Range
-22°C to 250°F (-30°C to 121°C)
Maximum Differential Pressure
one gpm (one-half inch valve) to ninety-five gpm (three inch valve)
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 (ball and stem)
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 in stainless steel housing
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105*, MN7505*; Spring Return: MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at one-half inch or three-fourth inch (DN15 ~ DN 20)
Minimum Torque Required
thirty-five lb-in (four Nm) up to three inches (DN80), eighteen lb-in (two Nm) up to three-fourth inch (and one inch up to nine gpm)
Warranty
one year on valves, five years on actuators; these actuators available factory-installed