The Honeywell VRN2H1SXA100 is a pressure independent control valve assembly. It is designed to maintain a constant flow of hot or chilled water in closed-loop HVAC systems. This valve can handle solutions with up to fifty percent glycol.
Features a 3-inch NPT connection and a two-way valve pattern.
Maintains consistent flow of hot or chilled water.
Includes a differential pressure regulator for stable pressure drop.
Product Highlights
This valve is ideal for HVAC professionals managing fluid flow in various applications. It operates at twenty-four VAC and includes one auxiliary switch for added functionality.
Product Information
Standard Information
Brand: HONEYWELL
MPN: VRN2H1SXA100
Technical Specifications
Type
Assembly
Connection
NPT
Size
3 inches
GPM
50 GPM
Pattern
2-way
Valve Type
Dynamic Pressure Regulated Control Valve
Control Signal
Two Position
Supply Voltage (Nominal)
24 VAC
Trim Material
Stainless Steel
Body Style
2-Way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inches to 3 inches with female NPT pipe fittings
Body Pressure Rating (maximum)
360 psi (2500 kPa) at 250°F (121°C)
Controlled Medium
Water or Glycol solutions up to 50%; not suitable for combustible gases, oil or steam
Medium Temperature Range
-22°C 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 (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
Minimum Torque Required
35 lb-in (4 Nm) up to 3 inches (DN80), 18 lb-in (2 Nm) up to 3/4 inch (and 1 inch up to 9 GPM)