The Honeywell VRN2AFPX5000 is a pressure independent control valve with an electric actuator designed for use in hydronic systems. This valve has a half-inch NPT connection and features a two-way configuration allowing for optimal flow management and temperature control. It operates effectively on twenty-four volts alternating current (VAC) and has a flow rate of four gallons per minute (GPM). The valve ensures both flow control and temperature management even when pressure conditions fluctuate.
Features a half-inch NPT connection and two-way configuration.
Designed for modulating floating control with fail-in-place capabilities.
Compatible with water or glycol solutions up to fifty percent concentration.
Product Highlights
This valve integrates seamlessly in systems with its ability to adjust flow automatically. It maintains a consistent temperature and accommodates varying pressure, providing reliability in system performance.
Product Information
Standard Information
Manufacturer Part Number: VRN2AFPX5000
Valve Type: Dynamic Pressure Regulated Control Valve
Technical Specifications
Connection
NPT
Size
1/2 inch
Pattern
2-way
Flow Rate
4 GPM
Control Signal
Analog, Floating
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
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 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 Material
Stainless Steel
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 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 (actuators available factory-installed)