Honeywell VRN2HQPX4002 Pressure Independent Control Valve

Product Description

The Honeywell VRN2HQPX4002 is a pressure independent control valve designed for hydronic systems. It maintains water temperature efficiently during pressure changes. This valve features an integrated cartridge for precise flow control. It works with standard Honeywell actuators for reliable operation.

• Available sizes range from one half inch to three inches with female NPT connections.
• Handles hot or chilled water including up to fifty percent glycol solutions.
• Includes a differential pressure regulator to ensure a constant pressure drop.

Product Highlights

This valve is suitable for various applications, offering versatility in water control systems.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2HQPX4002

Technical Specifications

• Valve Type: Dynamic Pressure Regulated Control Valve
• Connection: NPT
• Pattern: 2-way
• Size: 3 inches
• GPM: 25 GPM
• Control Signal: Floating, Two Position
• Body Style: Two-way ball valve, straight-through flow, full port
• Pipe Size: One half inch to three inches with female NPT fittings
• Body Pressure Rating (maximum): 360 psi (2500 kPa) at 250°F (121°C)
• Controlled Medium: Water or Glycol solutions up to 50%
• 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; Spring Return: MS6105, MS7505, etc.
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3inch (DN80)
• Warranty: 1 year on valves, 5 years on actuators
• Input Voltage: 24 VAC