Honeywell VRN2CLSXB202 Pressure Independent Control Valve

Product Description

The Honeywell VRN2CLSXB202 is a pressure-regulated control valve assembly designed for hydronic systems. This valve integrates flow and temperature control, adjusting automatically to maintain the desired temperature when there are fluctuations in piping pressures. It also includes a pressure control cartridge for effective flow balance.

• Sizes from half inch to three inches with internal NPT connections.
• Compatible with hot or chilled water, including solutions with up to fifty percent glycol.
• Features a differential pressure regulator that ensures a constant pressure drop across the valve seat.

Product Highlights

This valve is ideal for applications that require precise temperature control in heating and cooling systems, improving efficiency in hydronic heating.

Product Information

Standard Information

• Brand: Honeywell
• MPN: VRN2CLSXB202

Technical Specifications

• Type: Assembly
• Connection: NPT
• Supply Voltage (Nominal): 24 VAC
• Trim Material: Stainless Steel
• Pattern: 2-way
• Size: 1 inch
• GPM: 9 GPM
• Control Signal: Analog, Floating
• Valve Type: Dynamic Pressure Regulated Control Valve
• Body Style: Two-way ball valve, straight-through flow, full port
• Pipe Size: 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 fifty percent; not suitable for combustible gases, oil, or steam
• Medium Temperature Range: Negative twenty-two degrees Celsius to 250°F (negative thirty degrees Celsius to 121°C)
• 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: 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
• Minimum Torque Required: 35 lb-in (4 Nm) up to three inches (DN80)
• Warranty: One year on valves, five years on actuators*