Honeywell VRN2H4SX4002 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN2H4SX4002 is a pressure independent control valve assembly ideal for hydronic systems. It controls flow and temperature by managing flow automatically to maintain the desired temperature even during pressure changes.

• Designed to work with Honeywell direct-coupled actuators.
• Suitable for hot or chilled water with up to fifty percent glycol solutions.
• Includes a removable manual operating handle for installation and power failure operation.

Product Highlights

This valve features an integrated pressure control cartridge for optimum flow balance and is effective in various applications.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2H4SX4002

Technical Specifications

• Type: Control Valve Assembly
• Connection: NPT
• Input Voltage: 24 VAC
• Valve Type: Dynamic Pressure Regulated Control Valve
• Pattern: 2-way
• Size: 3 inches
• GPM: 65 GPM
• Trim Material: Stainless Steel
• Control Signal: Floating, Two Position
• Body Style: Two-way ball valve, straight-through flow, full port
• Pipe Size: 1/2 inch to 3 inches
• Body Pressure Rating (maximum): 360 psi
• Controlled Medium: Water or Glycol solutions up to 50%
• Medium Temperature Range: -22 degrees C to 250 degrees F
• Maximum Differential Pressure: 1 gpm (1/2 inch valve) to 95 gpm (3 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
• Regulator: Hydrogenated acrylonitrile-butadiene rubber rolling diaphragm
• Minimum Torque Required: 35 lb-in