The Honeywell VRN2CFSX8100 is a dynamic pressure regulated control valve designed for hydronic systems. It effectively integrates flow and temperature control within a single unit. This valve maintains a consistent flow and regulates temperature even during pressure changes.
Compatible with Honeywell actuators.
Available in sizes ranging from half an inch to three inches.
Features a patented flow control ball insert for precise flow characteristics.
Product Highlights
This valve automatically balances flow and provides reliable pressure control, making it suitable for various applications involving hot or chilled water. The valve is made with durable materials to withstand substantial pressure and temperature variations.
Product Information
Standard Information
Manufacturer Part Number: VRN2CFSX8100
Valve Type: Dynamic Pressure Regulated Control Valve
Technical Specifications
Connection
NPT
Size
1 inch
GPM
4 GPM
Pattern
2-way
Control Signal
Two Position
Input Voltage
120 VAC, 240 VAC
Trim Material
Stainless Steel
Body Style
Two-way ball valve, straight-through flow, full port
Maximum Body Pressure Rating
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 (half inch valve) to 95 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
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 three inches (DN80), 18 lb-in (2 Nm) up to three quarters inch
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105, MS6103, MS7503, MS8103 only at half inch or three quarters inch (DN15 ~ DN20)