Honeywell VRN2H4PXA100 Pressure Independent Control Valve

Product Description

The Honeywell VRN2H4PXA100 is a pressure-independent control valve designed for hydronic systems. This valve maintains temperature by regulating flow during pressure changes. It is equipped with a pressure control cartridge for effective flow balancing.

• 3 inch NPT connection for easy installation.
• Controls water or glycol solutions up to 50% concentration.
• Includes a built-in differential pressure regulator.

Product Highlights

This valve is ideal for maintaining system efficiency and performance in varied pressure conditions.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2H4PXA100

Technical Specifications

• Type: Assembly
• Connection: NPT
• Pattern: 2-way
• Size: 3 inch
• GPM: 65 GPM
• Control Signal: Two Position
• Valve Type: Dynamic Pressure Regulated Control Valve
• Body Style: Two-way ball valve, straight-through flow, full port
• Pipe Size: 1/2 inch to 3 inch
• Body Pressure Rating: 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
• Maximum Differential Pressure: 1 gpm to 95 gpm
• 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 diaphragm in stainless steel housing
• Minimum Torque Required: 35 lb-in (4 Nm)
• Warranty: 1 year on valves, 5 years on actuators
• Compatible Actuators: Various models listed for non-spring and spring return