The Honeywell VRN2G7SX4002 is a pressure-regulated control valve assembly designed for effective flow and temperature management in hydronic systems. This valve automatically controls fluid flow, maintaining consistent temperatures despite pressure changes. It is compatible with Honeywell direct-coupled actuators and supports water or glycol solutions up to fifty percent.
NPT connection for easy installation.
Designed for both hot and chilled water systems.
Incorporates a rolling diaphragm regulator for precise flow control.
Product Highlights
This valve is ideal for applications in heating and cooling systems where temperature stability is crucial.
Product Information
Standard Information
Type: Assembly
Connection: NPT
Technical Specifications
Supply Voltage
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
Two and a half inches
GPM
80 GPM
Control Signal
Floating, Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve, straight-through flow
Pipe Size
Half inch to three inches
Body Pressure Rating
360 psi
Controlled Medium
Water or Glycol solutions up to 50%
Medium Temperature Range
Minus twenty-two degrees Celsius to 250 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
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