The Honeywell VRN2H2SX9202 is a pressure independent control valve assembly designed for closed-loop HVAC systems. This assembly ensures a consistent flow of hot or chilled water, capable of accommodating up to fifty percent glycol solutions.
Features a three-inch NPT connection.
Includes an on/off actuator with fail-safe closed functionality.
Operates on one hundred to two hundred fifty VAC.
Product Highlights
This valve assembly maintains constant flow against pressure changes. It contains a differential pressure regulator and works seamlessly with Honeywell direct coupled actuators.
Product Information
Standard Information
Brand: Honeywell
MPN: VRN2H2SX9202
Technical Specifications
Type
Assembly
Connection
NPT
Input Voltage
120 VAC, 240 VAC
Pattern
2-way
Size
3 inches
GPM
55 GPM
Control Signal
Two Position
Valve Type
Dynamic Pressure Regulated Control Valve
Body Style
2-Way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inch to 3 inches with female NPT fittings
Body Pressure Rating
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or Glycol solutions up to 50%
Medium Temperature Range
-22°F to 250°F (-30°C to 121°C)
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
Stem Seals
EPDM O-ring and Teflon bearings
Ball Seals
Reinforced Teflon seals with EPDM O-rings
Regulator
Hydrogenated acrylonitrile-butadiene rubber diaphragm in stainless steel housing
Minimum Torque Required
35 lb-in (4 Nm) for up to 3 inches (DN80), 18 lb-in (2 Nm) for up to 3/4 inch and 1 inch up to 9 GPM