The Honeywell VRN2H2PXC000 is a pressure independent control valve assembly for HVAC systems. This assembly is designed to maintain consistent flow of hot or chilled water in closed-loop systems, even when there are pressure changes. It supports up to fifty percent glycol solutions. The integrated pressure control cartridge is essential for flow balancing and temperature management. The valve is compatible with Honeywell's direct coupled actuators.
Maintains constant flow in HVAC systems despite pressure variations.
Features a differential pressure regulator.
Compatible with Honeywell direct coupled actuators.
Product Highlights
The valve optimizes flow control in heating and cooling applications. Suitable for installation in various HVAC setups, it helps prevent issues related to fluctuating pressures.
Product Information
Standard Information
Manufacturer Part Number: VRN2H2PXC000
Valve Type: Dynamic Pressure Regulated Control Valve
Technical Specifications
Body Style
2-Way ball valve, straight-through flow, full port with patented flow control insert
Connection
NPT
Size
3 inches
GPM
55 GPM
Control Signal
Floating, Two Position
Input Voltage
24 VAC
Trim Material
Stainless Steel
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 fifty percent; 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 (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 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inch (and 1 inch up to 9 GPM)
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)
Warranty
1 year on valves, 5 years on actuators * These actuators available factory-installed