Product Description
The Honeywell VRN2GRSX4002 is a pressure independent control valve designed for effective management of hydronic systems. This valve features a two-and-a-half inch NPT connection and operates efficiently with a flow rate of thirty gallons per minute. It is equipped with a stainless steel trim and is actuated electrically. This valve utilizes a floating on/off control signal and has fail-in-place capabilities, ensuring reliable operation.
- Features a two-and-a-half inch NPT connection.
- Designed for a thirty gallons per minute flow rate.
- Operates on a twenty-four volt AC supply.
Product Highlights
This valve integrates flow and temperature control to automatically maintain desired conditions in hydronic heating and cooling systems.
Product Information
Standard Information
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Manufacturer Part Number: VRN2GRSX4002
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Valve Type: Dynamic Pressure Regulated Control Valve
Technical Specifications
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Connection: NPT
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Size: 2-1/2 inches
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Pattern: 2-way
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GPM: 30 GPM
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Trim Material: Stainless Steel
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Control Signal: Floating, Two Position
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Supply Voltage: 24 VAC
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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 inch to 3 inch 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°F 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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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)