Honeywell VRN2DMPXA200 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN2DMPXA200 Pressure Independent Control Valve Assembly is designed to regulate flow and temperature in hydronic systems. This valve automatically adjusts to maintain temperature during varying pressure conditions. It features a built-in pressure control cartridge for precise flow balancing.

• Available sizes range from one half inch to three inches with female NPT connections.
• Equipped with a differential pressure regulator ensuring constant pressure across the valve.
• Integrates a patented flow control ball for equal percentage flow characteristics.

Product Highlights

This valve is suitable for controlling hot or chilled water and can handle up to fifty percent glycol mixtures.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2DMPXA200

Technical Specifications

• Type: Assembly
• Connection: NPT
• Input Voltage: 24 VAC
• Trim Material: Stainless Steel
• Pattern: Two-way
• Size: One and one fourth inch
• GPM: Ten GPM
• Control Signal: 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: One half inch to three inches with female NPT fittings
• Body Pressure Rating: Three hundred sixty psi (two thousand five hundred kPa) at two hundred fifty degrees Fahrenheit (one hundred twenty one degrees Celsius)
• Controlled Medium: Water or glycol solutions up to fifty percent; not suitable for combustible gases, oil or steam
• Medium Temperature Range: Negative twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit (negative thirty degrees Celsius to one hundred twenty one degrees Celsius)
• Maximum Differential Pressure: One GPM (one half inch valve) to ninety five GPM (three inch valve)
• Close-off Pressure: One hundred psi differential
• Flow Characteristics: Equal percentage with flow control insert
• Body: Forged brass (ASTM B283)
• Flow Optimizer: Laser-milled, glass-reinforced Noryl
• Trim: 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
• Compatible Actuators: Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105; MS6103, MS7503, MS8103 only at one half inch or three fourths inch
• Minimum Torque Required: Thirty five lb-in (four Nm) up to three inches, eighteen lb-in (two Nm) up to three fourths inch
• Warranty: One year on valves, five years on actuators (actuators available factory-installed)