Honeywell VRN2BHPX4002 Dynamic Pressure Regulated Control Valve Assembly

Product Description

The Honeywell VRN2BHPX4002 is a dynamic pressure regulated control valve assembly. This product integrates flow and temperature control specifically for hydronic systems. The valve includes a pressure control cartridge designed for effective flow balancing. It is compatible with Honeywell direct-coupled actuators, making it suitable for controlling both hot and chilled water, including solutions with up to 50% glycol. It should not be used with combustible gases, oil, or steam.

• Sizes available from half an inch to three inches with internal NPT connections.
• Differential pressure regulator ensures a constant pressure drop across the valve seat.
• Includes a removable manual operating handle for adjustments during installation or power outages.

Product Highlights

This valve is ideal for hydronic heating and cooling applications where precise flow control is necessary.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2BHPX4002

Technical Specifications

• Manufacturer Part Number: VRN2BHPX4002
• Type: Assembly
• Connection: NPT
• Input Voltage: 24 VAC
• Pattern: 2-way
• Size: Three-quarters of an inch
• GPM: 6 GPM
• Control Signal: Floating, Two Position
• Valve Type: Dynamic Pressure Regulated Control Valve
• Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
• Pipe Size: Half inch to three inches with female NPT pipe fittings
• Body Pressure Rating (maximum): 360 psi at 250°F
• Controlled Medium: Water or glycol solutions up to 50%; not suitable for combustible gases, oil, or steam
• Medium Temperature Range: -22°F to 250°F
• 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 in stainless steel housing
• Minimum Torque Required: 35 lb-in up to three inches; 18 lb-in up to three-quarters of an inch
• Trim Material: Stainless Steel
• Compatible Actuators: Non-Spring and Spring Return models