HONEYWELL VRN2DQPA2000 Pressure Independent Control Valve

Product Description

The Honeywell VRN2DQPA2000 is a pressure independent control valve designed specifically for hydronic systems. This valve automatically manages water flow to maintain temperature during pressure changes. It comes with a pressure control cartridge for effective flow balancing. The valve features 1-1/4 inch NPT connections and works seamlessly with Honeywell direct-coupled actuators. It is ideal for controlling both hot and chilled water, including solutions with up to 50% glycol.

• NPT connections for easy installation
• Compatible with Honeywell actuators
• Effective in controlling water or glycol solutions

Product Highlights

This valve ensures efficient temperature control in various hydronic applications.

Product Information

Standard Information

• Manufacturer Part Number: VRN2DQPA2000
• Valve Type: Dynamic Pressure Regulated Control Valve

Technical Specifications

• Connection: NPT
• Pattern: 2-way
• Size: 1-1/4 inches
• Flow Rate: 25 GPM
• Input Voltage: 24 VAC
• Control Signal: Floating, Two Position
• Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
• Pipe Size: 1/2 inches to 3 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 50%; not suitable for combustible gases, oil or steam
• Medium Temperature Range: -22°C to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: 1 GPM (1/2inch valve) to 95 GPM (3inch valve)
• Close-off pressure: 100 psid
• Flow Characteristics: Equal percentage with flow control insert
• Body Material: Forged brass (ASTM B283)
• Flow Optimizer: Laser-milled, glass-reinforced Noryl
• Trim Material: 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 1/2inch or 3/4inch (DN15 ~ DN 20)
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3inch (DN80), 18 lb-in (2 Nm) up to 3/4inch (and 1inch up to 9 GPM)
• Warranty: 1 year on valves, 5 years on actuators *