HONEYWELL VRN2H4PXA202 Dynamic Pressure Regulated Control Valve Assembly

Product Description

The Honeywell VRN2H4PXA202 is a dynamic pressure regulated control valve assembly. It integrates flow and temperature control in one unit, making it suitable for hydronic systems. This valve helps maintain temperature during pressure fluctuations in the piping.

• Compatible with Honeywell standard actuators.
• Available sizes range from one-half inch to three inches with female NPT connections.
• Designed for hot or chilled water with glycol solutions up to fifty percent.

Product Highlights

The valve features a differential pressure regulator to ensure a constant pressure drop across the valve seat.

Product Information

Standard Information

• Type: Assembly
• Connection: NPT

Technical Specifications

• Input Voltage: 24 VAC
• Trim Material: Stainless Steel
• Pattern: Two-way
• Size: Three inches
• Flow Rate: 65 GPM
• Control Signal: 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: 360 psi at two hundred fifty degrees Fahrenheit
• 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
• Maximum Differential Pressure: One GPM (half-inch valve) to ninety-five GPM (three-inch valve)
• Close-off Pressure: 100 psid
• Flow Characteristics: Equal percentage with flow control insert
• Body Material: Forged brass
• Flow Optimizer: Laser-milled, glass-reinforced Noryl
• Trim: 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: Various models including ML6161, ML7161, and MS6105
• Minimum Torque Required: Up to thirty-five lb-in for three-inch valves
• Warranty: One year on valves, five years on actuators