The Honeywell VRN Series valve, model VRN2CFPXA100, is a pressure-regulated control valve assembly that integrates flow and temperature control. This valve automatically manages flow within hydronic systems to ensure stable temperature during fluctuations in pressure. It includes an integrated pressure control cartridge for effective flow balancing and is designed for use with Honeywell direct-coupled actuators. The valve is suitable for controlling hot or chilled water, with an allowance for up to fifty percent glycol solutions.
Sizes range from half inch to three inches with internal NPT connections.
Differential pressure regulator maintains a constant pressure drop across the valve seat.
A removable manual operating handle allows control during installation or power outages.
Product Highlights
Precision flow and temperature control for hydronic systems.
Product Information
Standard Information
Manufacturer: Honeywell
MPN: VRN2CFPXA100
Technical Specifications
Type
Control Valve
Connection
NPT
Pattern
2-way
Size
1 inch
GPM
4 GPM
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port
Pipe Size
half inch to three inches with female NPT fittings
Body Pressure Rating
360 psi at 250 degrees Fahrenheit
Controlled Medium
Water or Glycol solutions up to 50%
Medium Temperature Range
minus twenty-two degrees Celsius to 250 degrees Fahrenheit
Maximum Differential Pressure
1 GPM (half inch valve) to 95 GPM (three inch valve)
Close-off Pressure
100 psid
Flow Characteristics
Equal percentage with flow control insert
Body
Forged brass
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