HONEYWELL VRN2CNPX4000 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN Series valve, MPN VRN2CNPX4000, is a pressure-regulated control valve assembly designed for effective flow and temperature control in hydronic systems. This valve automatically adjusts the flow to maintain the desired temperature, even when the pressures in the piping fluctuate. It includes a built-in pressure control cartridge, enabling precise flow balancing and regulation.

• 1-inch FNPT connections for easy installation.
• Compatible with hot or chilled water systems, including up to fifty percent glycol solutions.
• Incorporates a differential pressure regulator for efficient flow management.

Product Highlights

This product enables reliable operation in various heating and cooling applications.

Product Information

Standard Information

• Manufacturer: Honeywell
• MPN: VRN2CNPX4000

Technical Specifications

• Type: Assembly
• Connection: NPT
• Input Voltage: 24 VAC
• Trim Material: Stainless Steel
• Valve Pattern: 2-way
• Size: 1 inch
• GPM: 15 GPM
• Control Signal: Floating, Two Position
• Valve Type: Dynamic Pressure Regulated Control Valve
• Body Style: Two-way ball valve, straight-through flow, full port
• Pipe Size: 1/2 inches to 3 inches with female NPT pipe fittings
• Body Pressure Rating: 360 psi at 250°F (121°C)
• Controlled Medium: Water or Glycol solutions
• Medium Temperature Range: -22°F to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: 1 GPM (1/2 inch valve) to 95 GPM (3 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: 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
• Minimum Torque Required: 35 lb-in up to 3 inches, 18 lb-in up to 3/4 inch
• Warranty: 1 year on valves, 5 years on actuators