The Honeywell VRN2EUPX4002 is a pressure-independent control valve designed to enhance flow and temperature regulation in hydronic systems. It automatically manages flow, ensuring consistent temperature control even during pressure changes.
Available in sizes ranging from half an inch to three inches with female NPT connections
Suitable for hot or chilled water applications with up to fifty percent glycol solutions
Includes a differential pressure regulator for maintaining constant pressure drop across the valve seat
Product Highlights
Ideal for commercial and industrial settings, the VRN2EUPX4002 integrates seamlessly with Honeywell direct-coupled actuators for optimal performance.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2EUPX4002
Technical Specifications
Valve Type
Dynamic Pressure Regulated Control Valve
Connection
NPT
Size
one and a half inches
GPM
forty-five GPM
Pattern
Two-way
Control Signal
Floating, Two Position
Input Voltage
twenty-four VAC
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
half an inch to three inches with female NPT pipe fittings
Body Pressure Rating (maximum)
three hundred sixty psi at two hundred fifty degrees Fahrenheit
Controlled Medium
Water or Glycol solutions up to fifty percent
Medium Temperature Range
negative twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit
Close-off pressure
one hundred psid
Flow Characteristics
Equal percentage with flow control insert
Body
Forged brass (ASTM B283)
Trim Material
Stainless Steel
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
Minimum Torque Required
thirty-five lb-in up to three inches, eighteen lb-in up to three-fourths inch