The Honeywell VRN2H4SXA100 Pressure Independent Control Valve is designed for effective flow control in hydronic systems. This valve maintains temperature stability by automatically adjusting flow rates during pressure fluctuations. It integrates both flow and temperature control into a single assembly, improving system efficiency.
Features a built-in pressure control cartridge for optimal flow balancing.
Compatible with standard Honeywell actuators for easy installation.
Applicable for hot or chilled water with up to fifty percent glycol mixtures.
Product Highlights
This valve is suitable for various hydronic applications, ensuring constant pressure drops and maintaining desired temperature levels efficiently.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2H4SXA100
Technical Specifications
Type
Control Valve
Connection
NPT
Supply Voltage
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
3 inches
GPM
65 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
1/2 inch to 3 inch with female NPT pipe fittings
Body Pressure Rating
360 psi at 250 degrees Fahrenheit
Controlled Medium
Water or Glycol solutions up to 50%
Medium Temperature Range
-22 degrees Celsius to 250 degrees Fahrenheit
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
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