The Honeywell VRN2HTPXB202 is a pressure-regulated control valve designed for hydronic systems.
This valve integrates flow and temperature control efficiently to maintain desired conditions. It automatically adjusts flow rates across circuits, even with varying piping pressures. The built-in pressure control cartridge enhances flow balancing and regulation.
Compatible with water or glycol solutions up to fifty percent.
Sizes available from one-half to three inches with female NPT connections.
Includes a differential pressure regulator for consistent pressure management.
Product Highlights
Ideal for both hot and chilled water applications.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2HTPXB202
Technical Specifications
Type
Control Valve
Connection
NPT
Supply Voltage (Nominal)
24 VAC
Size
Three inches
GPM
Forty GPM
Control Signal
Analog, Floating
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port
Pipe Size
One-half inch to three inches with female NPT fittings
Body Pressure Rating (maximum)
Three hundred sixty psi at two hundred fifty degrees Fahrenheit
Controlled Medium
Water or glycol solutions, not for gases, oil, or steam
Medium Temperature Range
Minus twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit
Maximum Differential Pressure
Variable from one GPM to ninety-five GPM based on valve size
Close-off Pressure
One hundred psid
Flow Characteristics
Equal percentage with flow control insert
Body
Forged brass
Flow Optimizer
Laser-milled, glass-reinforced
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 diaphragm in stainless steel housing
Minimum Torque Required
Thirty-five lb-in for three inches, eighteen lb-in for smaller sizes