Honeywell VRN2E8PX4002 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN2E8PX4002 is a pressure independent control valve assembly designed for hydronic systems. This valve controls both flow and temperature, adapting to changes in piping pressure. It features an integrated pressure control cartridge that ensures flow balancing and precision control.

• Includes NPT connections for easy installation.
• Compatible with water or glycol solutions up to fifty percent.
• Contains a differential pressure regulator for consistent performance.

Product Highlights

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2E8PX4002

Technical Specifications

• Type: Control Valve Assembly
• Connection: NPT
• Supply Voltage (Nominal): 24 VAC
• Trim Material: Stainless Steel
• Pattern: 2-way
• Size: 1-1/2 inches
• GPM: 85 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: 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 (1/2 inches valve) to 95 GPM (3 inches 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 (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 1/2 inches or 3/4 inches (DN15 ~ DN20)
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3 inches (DN80) 18 lb-in (2 Nm) up to 3/4 inches (and 1 inches up to 9 GPM)
• Warranty: 1 year on valves, 5 years on actuators