Honeywell VRN2H3PX4002 Pressure Independent Control Valve

Product Description

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)
• Close-off Pressure: 100 psid
• Flow Characteristics: Equal percentage
• 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
• Minimum Torque Required: 35 lb-in (4 Nm) up to three inches (DN80)
• Warranty: 1 year on valves, 5 years on actuators