Product Description
The Honeywell VRN Series valve, MPN VRN2BBPX4002, controls flow and temperature in hydronic systems. This assembly automatically adjusts flow to maintain temperature during pressure changes. It integrates a pressure control cartridge for effective flow balancing and control.
- Features a three-fourth inch NPT connection.
- Designed for two-way operation with a flow rate of one gallon per minute.
- Operates using a twenty-four VAC supply voltage.
Product Highlights
Efficiently manages hot or chilled water with the capability for up to fifty percent glycol solutions.
Product Information
Standard Information
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Manufacturer: Honeywell
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MPN: VRN2BBPX4002
Technical Specifications
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Type: Control Valve 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: Two-way
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Size: Three-fourth inch
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GPM: 1 GPM
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Control Signal: Floating, Two Position
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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: Half inch to three 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*; Spring Return: MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at half inch or three-fourth inch (DN15 ~ DN20)
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Minimum Torque Required: 35 lb-in (4 Nm) up to three inches (DN80); 18 lb-in (2 Nm) up to three-fourth inch (and one inch up to nine GPM)
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Warranty: 1 year on valves, 5 years on actuators