Honeywell VRN2AESX4000 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN2AESX4000 is a pressure independent control valve assembly. It manages flow and temperature in hydronic systems effectively, allowing for precise control during pressure changes. The valve includes a pressure control cartridge that balances flow to maintain temperature stability.

• 1/2 inch NPT connections
• Supports water or glycol solutions
• Operates on a 24 VAC supply voltage

Product Highlights

This valve is highly suited for use in heating and cooling systems where temperature control is critical.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2AESX4000

Technical Specifications

• Valve Type: Dynamic Pressure Regulated Control Valve
• Connection: NPT
• Size: 1/2 inches
• Pattern: 2-way
• GPM: 3 GPM
• Trim Material: Stainless Steel
• Supply Voltage (Nominal): 24 VAC
• Control Signal: Floating, Two Position
• Body Style: Two-way ball valve, straight-through flow
• 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 to 95 gpm
• Close-off Pressure: 100 psid
• Flow Characteristics: Equal percentage with flow control insert
• 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 rolling diaphragm
• Minimum Torque Required: 35 lb-in (4 Nm) for up to 3 inches