The Honeywell VRN2H3PX4002 is a pressure-independent control valve designed for efficient temperature and flow management in hydronic systems. This valve automatically regulates flow to maintain desired temperatures, even during fluctuations in pressure. The integrated pressure control cartridge enhances flow balancing and management.
Supports sizes from one half inch to three inches with female NPT connections.
Compatible with hot or chilled water and glycol solutions up to fifty percent concentration.
Incorporates a differential pressure regulator for a consistent pressure drop across the valve seat.
Product Highlights
This valve is ideal for HVAC applications where temperature control is critical. Its robust design allows for reliable operation across a range of conditions.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2H3PX4002
Technical Specifications
Type
Assembly
Connection
NPT
Supply Voltage (Nominal)
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
3 inches
GPM
60 GPM
Control Signal
Floating, Two Position
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)
360 psi (2500 kPa) 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 (one half inch valve) to 95 GPM (three inch valve)