The Honeywell VRN2ADPXA202 is a pressure independent control valve designed for efficient flow and temperature regulation in hydronic systems. This valve maintains temperature stability even during pressure changes, making it efficient for various applications.
1/2 inch NPT connection for easy installation.
Compatible with water or glycol solutions up to 50%.
Works with Honeywell N05/S05-series direct coupled actuators.
Product Highlights
This control valve is ideal for maintaining optimal flow rates in heating and cooling systems.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2ADPXA202
Technical Specifications
Type
Assembly
Connection
NPT
Size
1/2 inch
Pattern
2-way
GPM
2 GPM
Supply Voltage (Nominal)
24 VAC
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
Two-way ball valve with straight-through flow
Pipe Size
1/2 to 3 inch with female NPT fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or Glycol solutions, not for combustible gases, oil, or steam
Medium Temperature Range
-22°F to 250°F (-30°C to 121°C)
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 (ASTM B283)
Flow Optimizer
Laser-milled, glass-reinforced Noryl
Trim Material
Stainless Steel
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