Honeywell VRN2ADPA2000 Pressure Independent Control Valve

Product Description

The Honeywell VRN2ADPA2000 is a pressure independent control valve that efficiently manages flow and temperature in hydronic systems. This valve adjusts the flow in each circuit automatically, ensuring consistent temperature even with fluctuating piping pressures. It comprises an integrated pressure control cartridge for flow balancing and control. The valve body features female NPT connections, suitable for applications involving hot or chilled water with up to fifty percent glycol solutions.

• Valve size is one half inch with NPT connection.
• Designed for two-way flow with a two GPM capacity.
• Operates using a twenty-four VAC supply voltage with a floating, two-position control signal.

Product Highlights

This control valve is ideal for HVAC systems, enhancing energy efficiency and temperature stability.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2ADPA2000

Technical Specifications

• Type: Assembly
• Connection: NPT
• Supply Voltage (Nominal): 24 VAC
• Trim Material: Stainless Steel
• Pattern: Two-way
• Size: One half inch
• GPM: Two GPM
• Control Signal: Floating, Two Position
• Valve Type: Dynamic Pressure Regulated Control Valve
• Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
• Pipe Size: One half inch to three inches with female NPT pipe fittings
• Body Pressure Rating (maximum): Three hundred sixty psi (2500 kPa) at two hundred fifty degrees Fahrenheit (121 degrees Celsius)
• Controlled Medium: Water or Glycol solutions up to fifty percent; not suitable for combustible gases, oil or steam
• Medium Temperature Range: Negative twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit (Negative thirty degrees Celsius to one hundred twenty-one degrees Celsius)
• Maximum Differential Pressure: One GPM (one half inch valve) to ninety-five GPM (three inches valve)
• Close-off pressure: One hundred psid
• Flow Characteristics: Equal percentage with flow control insert
• Body: Forged brass (ASTM B283)
• Flow Optimizer: Laser-milled, glass-reinforced Noryl
• Trim (ball and stem): 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 one half inch or three quarter inch (DN15 ~ DN20)
• Minimum Torque Required: Thirty-five lb-in (four Nm) up to three inches (DN80) or eighteen lb-in (two Nm) up to three quarter inch (and one inch up to nine GPM)
• Warranty: One year on valves, five years on actuators * These actuators available factory-installed