The Honeywell VRN2H2SX8200 is a pressure independent control valve designed for hydronic systems. This valve automatically adjusts flow to maintain temperature even with fluctuating piping pressures. It integrates a pressure control cartridge for effective flow management.
NPT connections for easy installation.
Suitable for controlling hot or chilled water efficiently.
Includes durable stainless steel trim for reliable performance.
Product Highlights
This product is useful in both commercial and residential applications where temperature regulation is essential.
Product Information
Standard Information
Manufacturer Part Number: VRN2H2SX8200
Valve Type: Dynamic Pressure Regulated Control Valve
Technical Specifications
Connection
NPT
Size
3 inches
GPM
55 GPM
Pattern
2-way
Trim Material
Stainless Steel
Supply Voltage (Nominal)
120 VAC, 240 VAC
Control Signal
Two Position
Body Style
Two-way ball valve, straight-through flow, full port with patented flow control insert
Pipe Size
1/2 inch 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%
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 (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
Compatible Actuators
Non-Spring Return: ML6161, ML7161, MN6105*, MN7505*; Spring Return: MS6105, MS7505*, MS8105; MS6103, MS7503, MS8103 only at 1/2 inch or 3/4 inch (DN15 ~ DN20)