The Honeywell VRN2HRSX7200 is a pressure-regulated control valve assembly. This valve is crucial for maintaining accurate flow and temperature control in hydronic systems. It is designed for integration with Honeywell direct-coupled actuators and features a robust pressure control cartridge for effective flow balancing.
Compatible with hot or chilled water, supporting up to fifty percent glycol solutions.
Incorporates a differential pressure regulator that maintains a constant pressure drop.
Product Highlights
This valve is engineered for dynamic pressure regulation within hydronic applications, offering reliability and efficiency in performance.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2HRSX7200
Technical Specifications
Type
Assembly
Connection
NPT
Trim Material
Stainless Steel
Pattern
Two-way
Size
Three inches
Flow Rate
Thirty GPM
Control Signal
Two Position
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 inch to three inches with female NPT pipe fittings
Body Pressure Rating (maximum)
Three hundred sixty psi (two thousand five hundred kPa) at two hundred fifty degrees Fahrenheit (one hundred twenty-one degrees Celsius)
Controlled Medium
Water or Glycol solutions up to fifty percent; not suitable for combustible gases, oil, or steam
Medium Temperature Range
Minus twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit (minus thirty degrees Celsius to one hundred twenty-one degrees Celsius)
Maximum Differential Pressure
From one GPM (one-half inch valve) to ninety-five GPM (three-inch valve)
Close-off Pressure
One hundred 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
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105, MN7505; Spring Return: MS6105, MS7505, MS8105; MS6103, MS7503, MS8103 only at one-half inch or three-fourths inch
Minimum Torque Required
Thirty-five lb-in up to three inches, eighteen lb-in up to three-fourths inch