Honeywell VRN2CFSX4000 Pressure Independent Control Valve

Product Description

The Honeywell VRN2CFSX4000 is a pressure independent control valve designed for hydronic systems. This valve effectively manages flow and temperature, even during variations in piping pressures. It utilizes an integrated pressure control cartridge for balanced flow and control.

• 1-inch NPT connection
• 2-way valve pattern
• Operates on 24 VAC

Product Highlights

This model ensures efficient performance in dynamic systems, with features suited for comfort heating and cooling applications.

Product Information

Standard Information

• Manufacturer Part Number: VRN2CFSX4000
• Valve Type: Dynamic Pressure Regulated Control Valve

Technical Specifications

• Connection: NPT
• Size: 1 inch
• Pattern: 2-way
• GPM: 4 GPM
• Control Signal: Floating, Two Position
• Supply Voltage (Nominal): 24 VAC
• Trim Material: Stainless Steel
• Body Style: Two-way ball valve, straight-through flow, full port with patented flow control insert
• Pipe Size: 1/2 inch to 3 inch 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%
• Medium Temperature Range: -22°F to 250°F (-30°C to 121°C)
• Maximum Differential Pressure: 1 GPM (1/2 inch valve) to 95 GPM (3 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
• 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