The Honeywell VRN2F2PXB202 is a two-way pressure-regulated control valve assembly. This product efficiently manages flow within hydronic systems to ensure temperature stability, while adapting to pressure variations. It incorporates a pressure control cartridge which aids in flow balancing. Compatible with Honeywell direct-coupled actuators, it is suitable for applications involving hot or chilled water, including those with up to fifty percent glycol solutions.
Sizes available from one half to three inches.
Features a differential pressure regulator to maintain constant pressure.
Utilizes a patented flow control ball insert offering equal percentage flow characteristics.
Product Highlights
This control valve assembly is essential for optimally managing temperature in various fluid systems.
Product Information
Standard Information
Type: Assembly
Connection: NPT
Technical Specifications
Input Voltage
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
2 inches
Flow Rate
55 GPM
Control Signal
Analog, Floating
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
one half to three 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%
Medium Temperature Range
-22°F to 250°F (-30°C to 121°C)
Maximum Differential Pressure
1 GPM (one half inch valve) to 95 GPM (three 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 one half or three quarter (DN15 ~ DN20)
Minimum Torque Required
35 lb-in (4 Nm) up to three inches (DN80), 18 lb-in (2 Nm) up to three quarter and one inch up to 9 GPM