Honeywell VRN2CBSX4000 Dynamic Pressure Regulated Control Valve Assembly

Product Description

The Honeywell VRN Series valve, MPN VRN2CBSX4000, offers integrated flow and temperature control within a single assembly. It is designed to maintain temperature in hydronic systems during pressure fluctuations by automatically controlling flow.

• Integrated pressure control cartridge for effective flow balancing.
• Suitable for water or glycol solutions up to fifty percent.
• Includes female NPT connections for installation.

Product Highlights

This valve provides reliable performance in controlling both hot and chilled water systems.

Product Information

Standard Information

• Type: Assembly
• Connection: NPT

Technical Specifications

• Input Voltage: 24 VAC
• Trim Material: Stainless Steel
• Valve Pattern: 2-way
• Size: one inch
• Flow Rate: one GPM
• Control Signal: Floating, 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: from 1/2 inch 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 for combustible gases, oil, or steam
• Medium Temperature Range: from -22°C to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: from one GPM (1/2 inch valve) to ninety-five GPM (3 inch valve)
• 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: 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 inch or 3/4 inch (DN15 ~ DN20)
• Minimum Torque Required: 35 lb-in (4 Nm) up to 3 inch (DN80), 18 lb-in (2 Nm) up to 3/4 inch (and 1 inch up to 9 GPM)
• Warranty: 1 year on valves, 5 years on actuators *