Product Description
The Honeywell VRN Series VRN2DNPA3001 is a pressure independent control valve designed to maintain consistent flow and temperature in hydronic systems. It features an electric actuator to automatically regulate flow, ensuring optimal operation even with variable piping pressures. This valve is suitable for both hot and chilled water applications, capable of handling up to fifty percent glycol solutions.
- Connection Type: 1-1/4 inches NPT
- Flow Rate: 15 GPM
- Supply Voltage: 24 VAC
Product Highlights
This valve's integrated pressure control cartridge allows for precise flow balancing, making it essential for energy-efficient system designs.
Product Information
Standard Information
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Brand: Honeywell
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MPN: VRN2DNPA3001
Technical Specifications
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Type: Assembly
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Connection: NPT
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Supply Voltage (Nominal): 24 VAC
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Trim Material: Stainless Steel
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Pattern: 2-way
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Size: 1-1/4 inches
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GPM: 15 GPM
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Control Signal: Analog
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Valve Type: Dynamic Pressure Regulated Control Valve
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Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
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Pipe Size: 1/2 inches to 3 inches with female NPT pipe fittings
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Body Pressure Rating (maximum): 360 psi (2500 kPa) at 250°F (121°C)
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Controlled Medium: Water or Glycol solutions up to 50%; not suitable for combustible gases, oil or steam
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Medium Temperature Range: -22°C to 250°F (-30°C to 121°C)
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Maximum Differential Pressure: 1 GPM (1/2 inch valve) to 95 GPM (3 inch valve)
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Close-off Pressure: 100 psid
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Flow Characteristics: Equal percentage with flow control insert
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Body: Forged brass (ASTM B283)
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Flow Optimizer: Laser-milled, glass-reinforced Noryl
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Trim (ball and stem): Nickel-chrome plated brass, or stainless steel
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Stem Seals: EPDM O-ring and Teflon bearings
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Ball Seals: Reinforced Teflon seals, with EPDM O-rings
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Regulator: Hydrogenated acrylonitrile-butadiene rubber rolling diaphragm in stainless steel housing
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Compatible Actuators Non-Spring Return: ML6161, ML7161, MN6105*, MN7505*
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Compatible Actuators Spring Return: MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at 1/2 inch or 3/4 inch (DN15 ~ DN 20)
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Minimum Torque Required: 35 lb-in (4 Nm) up to 3 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inch (and 1 inch up to 9 GPM)
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Warranty: 1 year on valves, 5 years on actuators; these actuators available factory-installed