Honeywell VRN2HQPXB100 Pressure Independent Control Valve Assembly

Product Description

The Honeywell VRN2HQPXB100 is a pressure independent control valve assembly designed for automatic flow management in hydronic systems. This valve maintains temperature stability during pressure changes by integrating flow and temperature control. It is suitable for use with hot or chilled water, including fluid mixtures with up to fifty percent glycol content.

• Valve size: Three inches NPT connection
• Flow rate: Twenty-five GPM
• Control signal: Modulating floating, failsafe open

Product Highlights

This valve features a built-in pressure control cartridge that balances and controls flow efficiently, ensuring optimal system performance.

Product Information

Standard Information

• Brand: Honeywell
• Manufacturer Part Number: VRN2HQPXB100

Technical Specifications

• Type: Assembly
• Connection: NPT
• Pattern: Two-way
• Size: Three inches
• GPM: Twenty-five GPM
• Control Signal: Analog, Floating
• 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: Half inch to three inches with female NPT pipe fittings
• Body Pressure Rating (maximum): Three hundred sixty psi at two hundred fifty degrees Fahrenheit
• Controlled Medium: Water or glycol solutions up to fifty percent
• Medium Temperature Range: Minus 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: 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: Various models for specific applications
• Minimum Torque Required: Thirty-five lb-in up to three inches
• Warranty: One year on valves, five years on actuators
• Trim Material: Stainless steel