Honeywell VRN2E4SXA200 Pressure Independent Control Valve

Product Description

The Honeywell VRN2E4SXA200 Pressure Independent Control Valve is designed to integrate flow and temperature control in hydronic systems. This valve automatically manages flow to maintain temperature when pressures in the piping fluctuate. Its design includes a pressure control cartridge that balances flow effectively.

• Available in sizes from one half inch to three inches with female NPT connections.
• Compatible with hot or chilled water, handling up to fifty percent glycol solutions.
• Includes a differential pressure regulator to maintain a constant pressure drop across the valve seat.

Product Highlights

This valve is suitable for various hydronic applications, ensuring consistent performance in temperature control.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2E4SXA200

Technical Specifications

• Type: Valve Only
• Connection: NPT
• Input Voltage: 24 VAC
• Trim Material: Stainless Steel
• Pattern: Two-way
• Size: One and one half inches
• GPM: 65 GPM
• 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 pipe fittings
• Body Pressure Rating (maximum): 360 psi (2500 kPa) at 250°F (121°C)
• 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: 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
• Compatible Actuators: Non-Spring Return: ML6161, ML7161, MN6105*, MN7505*; Spring Return: MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at one half inch or three quarter inch
• Minimum Torque Required: 35 lb-in (4 Nm) up to three inches (DN80), 18 lb-in (2 Nm) up to three quarter inch
• Warranty: One year on valves, five years on actuators