HONEYWELL VRN2G4SXB202 Pressure Regulated Control Valve Assembly

Product Description

The Honeywell VRN2G4SXB202 is a pressure-regulated control valve assembly designed for efficient flow control in hydronic systems. It maintains temperature stability during pressure fluctuations, making it an essential component for both hot and chilled water applications. This valve is equipped with an integrated pressure control cartridge for effective flow balancing.

• 2-way valve with stainless steel trim
• Operates at a nominal supply voltage of 24 VAC
• Maximum body pressure rating of 360 psi at 250°F

Product Highlights

This valve is suitable for use with up to fifty percent glycol solutions and features threaded connections compatible with standard Honeywell direct-coupled actuators.

Product Information

Standard Information

• Brand: Honeywell
• Manufacturer Part Number: VRN2G4SXB202

Technical Specifications

• Type: Control Valve Assembly
• Connection: NPT
• Supply Voltage (Nominal): 24 VAC
• Trim Material: Stainless Steel
• Pattern: 2-way
• Size: 2-1/2 inches
• GPM: 65 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: 1/2 inches to 3 inches with female NPT pipe fittings
• Body Pressure Rating (maximum): 360 psi (2500 kPa) at 250°F (121°C)
• Controlled Medium: Water or Glycol solutions up to 50%; not suitable for combustible gases, oil, or steam
• Medium Temperature Range: -22°C to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: 1 gpm (1/2 inches valve) to 95 gpm (3 inches 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; MS6103, MS7503, MS8103 only at 1/2 inches or 3/4 inches (DN15 ~ DN 20)
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inches (and 1 inches up to 9 gpm)