The Honeywell VRN2DRSX7100 is a pressure-independent control valve assembly designed to manage flow and temperature in hydronic systems. It automatically adjusts flow and helps maintain consistent temperatures even when piping pressures change. The integrated pressure control cartridge ensures optimized flow balancing, making it suitable for a variety of applications.
Compatible with standard Honeywell actuators.
Handles hot or chilled water with up to fifty percent glycol content.
Includes a differential pressure regulator for stable performance.
Product Highlights
This valve ensures efficient temperature control and flow management in commercial and residential HVAC systems.
Product Information
Standard Information
Type: Assembly
Connection: NPT
Technical Specifications
Trim Material
Stainless Steel
Pattern
2-way
Size
1-1/4 inches
GPM
30 GPM
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow, full port
Pipe Size
Half inch to three inches with female NPT fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or glycol solutions up to fifty percent; not suitable for combustible gases or steam
Medium Temperature Range
Negative twenty-two degrees Celsius to two hundred fifty degrees Fahrenheit
Maximum Differential Pressure
1 gpm to 95 gpm
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